Beisler 1265-5 Operating Instructions Manual

Merk: Beisler

Model: 1265-5

Type: Operating Instructions Manual

1265/5

Single-head se wing unit for serging and

overlocking for trou sers with knee li ning

Operating Instructions

Installations Instructions

Service Instructions

Frohn rad stra ße 10, D-63768 Hös bach

Telefon Ser vice +49 (0) 60 21/ 50 19 40  Telefax +49 (0) 60 21/ 54 00 61  E-mail: Vertrieb@beis ler-gmbh.de

Aus ga be / Edi ti on: 01/2007 Prin ted in Fe de ral Re pub lic of Ger ma ny Tei le-Nr.:/Part-No.:

Foreword

This instruction manual is intended to help the user to become familiar

with the machine and take advantage of its application possibilities in

accordance with the recommendations.

The instruction manual contains important information on how to

operate the machine securely, properly and economically. Observation

of the instructions eliminates danger, reduces costs for repair and

down-times, and increases the reliability and life of the machine.

The instruction manual is intended to complement existing national

accident prevention and environment protection regulations.

The instruction manual must always be available at the

machine/sewing unit.

The instruction manual must be read and applied by any person that is

authorized to work on the machine/sewing unit. This means:

– Operation, including equipping, troubleshooting during the work

cycle, removing of fabric waste,

– Service (maintenance, inspection, repair and/or

– Transport.

The user also has to assure that only authorized personnel work on

the machine.

The user is obliged to check the machine at least once per shift for

apparent damages and to immediatly report any changes (including

the performance in service), which impair the safety.

The user company must ensure that the machine is only operated in

perfect working order.

Never remove or disable any safety devices.

If safety devices need to be removed for equipping, repairing or

maintaining, the safety devices must be

remounted directly after completion of the maintenance and repair

work.

Unauthorized modification of the machine rules out liability of the

manufacturer for damage resulting from this.

Observe all safety and danger recommendations on the machine/unit!

The yellow-and-black striped surfaces designate permanend danger

areas, eg danger of squashing, cutting, shearing or collision.

Besides the recommendations in this instruction manual also observe

the general safety and accident prevention regulations!

General safety instructions

The non-observance of the following safety instructions can cause

bodily injuries or damages to the machine.

1. The machine must only be commissioned in full knowledge of the

instruction book and operated by persons with appropriate

training.

2. Before putting into service also read the safety rules and

instructions of the motor supplier.

3. The machine must be used only for the purpose intended. Use of

the machine without the safety devices is not permitted. Observe

all the relevant safety regulations.

4. When gauge parts are exchanged (e.g. needle, presser foot,

needle plate, feed dog and bobbin) when threading, when the

workplace is left, and during service work, the machine must be

disconnected from the mains by switching off the master switch or

disconnecting the mains plug.

5. Daily servicing work must be carried out only by appropriately

trained persons.

6. Repairs, conversion and special maintenance work must only be

carried out by technicians or persons with appropriate training.

7. For service or repair work on pneumatic systems, disconnect the

machine from the compressed air supply system (max. 7-10 bar).

Before disconnecting, reduce the pressure of the maintenance

unit.

Exceptions to this are only adjustments and functions checks

made by appropriately trained technicians.

8. Work on the electrical equipment must be carried out only by

electricians or appropriately trained persons.

9. Work on parts and systems under electric current is not permitted,

except as specified in regulations DIN VDE 0105.

10. Conversion or changes to the machine must be authorized by us

and made only in adherence to all safety regulations.

11. For repairs, only replacement parts approved by us must be used.

12. Commissioning of the sewing head is prohibited until such time

as the entire sewing unit is found to comply with EC directives.

It is absolutely necessary to respect

the safety instructions marked by these signs.

Danger of bodily injuries !

Please note also the general safety instructions.

Index Page:

Preface and generalsafetyinstru c tions

Part1: O perating instru c tions cl.1265/5

1. D escription ofproduct.......................................... 3

1.1 D escription ofproperuse ......................................... 3

1.2Briefdescription............................................... 3

1.3 Technicaldata................................................ 4

2. O ptionalequipm ent(see annex) .................................... 5

3. Sw itc h ing on -Sw itc h ing off-Program stop ............................ 6

3.1Switchingon ................................................. 6

3.2Switching off................................................. 6

3.3 Program stop ................................................ 7

3.4Restartafterprogram stop ........................................ 7

4. O peration ofthe sew ing m achine head ............................... 8

4.1 G eneralnotes

......................................................... 8

4.2 R ecom m ended threads .......................................... 9

4.3 R em oving /P utting on the fabricsliding sheet............................. 10

5. O peration ofthe sew ing unit...................................... 11

5.1 Footsw itch m achine sequence ...................................... 11

5.2 Feeding the trousers parts and starting the sew ing operation ................... 11

5.3Adjusting the edge guide ......................................... 13

5.4Adjusting the blow ing airforthe nozzles inthe tabletop ...................... 14

5.5Stackers ................................................... 15

5.5.1Standard stacker.............................................. 15

5.5.2 Throw -overstacker............................................ 16

5.5.3Alternating stacker ............................................ 17

5.6Fusing station (optional).......................................... 18

5.6.1Inserting adhesive tape .......................................... 18

5.6.2Switching the fusing station on and off................................. 18

5.6.3Fusing ofknee lining and fronttrousers................................. 19

5.6.4Clening the stamp.............................................. 20

5.7 Feeding the trousersparts and starting the sew ing operation in conjunction w iththe fusing station 21

6. O peration ofthe control......................................... 23

6.1 O peratorterm inal.............................................. 23

6.2Userinterface ................................................ 24

6.2.1 M enu stru c ture ofthe sew ing and settingprograms......................... 24

6.3Mainscreen ................................................. 26

Index Page:

6.4 Seam programs ............................................... 27

6.4.1Factory-setprogram s........................................... 27

6.4.2Selecting the seam program ....................................... 28

6.4.3 M anualsew ing,contro lled viafootpedal ............................... 28

6.4.4 C hanging the program functions .................................... 29

6.4.4.1Quick adjustm entofthe m ain param eters viathe inputfields .................. 29

6.4.4.2 A ccess tothe w hole param eterlistofa seam function ...................... 30

6.4.4.3Switching a seam orm achine function on and off ......................... 30

6.4.4.4 Seam -specific param eters inthe access level1 .......................... 31

6.4.4.5 Seam -specific param eters inthe access level2 .......................... 40

6.5 Seam sequences .............................................. 43

6.6 Preseams................................................... 45

6.7 Seam starting mode ............................................ 46

6.8Activating the sew ing m otor........................................ 46

6.9 R esetting the dailypiece counter .................................... 46

6.10 Input/O utputtest.............................................. 47

6.11 Program m ing m enus ............................................ 49

6.11.1 G eneralnotes ............................................... 49

6.11.2Allocatingafre e s torage location.................................... 49

6.11.3F1=INIT Param eter ........................................... 49

6.11.4 F2 = Mem oryCard............................................. 51

6.11.5F3=Diagnostics.............................................. 53

6.11.6 F5 = Additionalprogram s ........................................ 54

7. M aintenance ................................................ 56

7.1Cleaning and checking........................................... 56

7.2Oillubrication ................................................ 58

1. D escription ofproduct

1.1 D escription ofproperuse

The 1265/5isasewing unitw hich can properlybeusedforsew ing

lightto m edium -w eightm aterial.S uch m aterialis,as a rule,m ade of

textilefibres.These m aterials are used inthe garm entindustry.

In generalonlydrymaterialm ustbe sew n on this m achine.The

materialm ustnotcontain any hard objects.

The seam is generally m ade w ithcorethread,polyesterfibre

orcotton threads.

The dim ensions forneedle and hook threads can be taken fro m the

tablein chapter 4.2.

Before using any otherthreads itis necessary toestimatethe

consequentialdangers and totake the respective safety m easures,if

required.

Thissewing unitm ustonlybeinstalled and operated in dry and

well-keptroom s.Ifthe sew ing unitisusedinotherroom s,w hich are

notdry and w ell-kept,furtherm easures to be agreed upon m ay

becom e necessary (see E N 60204-31 :1999).

W e,as m anufacturerofindustrialsew ing m achines,assum e thatat

leastsem i-skilled operating personnelw illbe w orking on ourproducts

so thatallusualoperations and,w here applicable,theirrisks are

presum ed to be know n.

1.2Briefdescription

The Beisler1265/5isasingle-head sew ing unitforserging oftrousers

partswith and w ithoutknee lining.The overlocking ofthe seatand fly

bow as w ellas ofthe trousers hem can be integrated.

Optionally you can w ork w ithorwithouta hotfusing station (lining on

top /lining below ).

Allsew ing unitcom ponents are m ounted on a stand w elded ofsquare

steeltubes and contro lled by a m icroprocessor system .

The sewing unitis operated viaacontrolpanel.H ere itis possibleto

callup various controlprogram s,to define new program s and to check

allinputs and outputsform aintenance and repairpurposes.

M achine head

–

Pegasus two-orthree-thread overlock m achine

EXT 5204-02 w ithtop feed

–

Separatestep m otorcontro l fortop feed and differentialfeed,for

setting the desire d lining fullness,also forstre tch fabrics

–

Microprocessorcontro l,freely program m able

–

Sewing drive E fka D C 1500

–

Autom aticfullness distribution atthe side seam and crotch seam ,

program m able

–

Height-adjustable edge guide fordifferentm aterialthicknesses

–

Autom atic contourguide,contro lled viastep m otor

–

Ejectorviastep m otorforprecise chain separating and positioning

the trousers before stacking

–

Step m otorcontro l w ith auxiliary feed forw ide and difficult

materials

–

Processing ofknee lining w ithoutfusing device forcut-to-size knee

lining

–

Optionalfusing unit

–

Lightbarrierforrecognizing the seam beginning and seam end for

autom aticsewing startand stop

–

Verticalcutterw ithsuction foroverlocking and serging in one

operation

–

C hain separating device w ithsuction,program m able

–

Adjustableblow ing nozzles inthe tabletop forsupporting the

materialfeed

–

Height-adjustablestand,infinitelyvariablefrom 850 m m to

1200 m m

–

Integrated stacking device

1.3 Technicaldata

Machine head: Pegasus EXT 5204-02

Stitch type: 504/505

N um berofneedles: 1

N eedle system : B27

N eedlesize: N m 80 toNm110

Threads: see table chapter4.2

Speed: 7000 r/m inwithoutlining

6500 r/minwithlining

Speed upon

delivery: 6500 r/m in

Stitch length:m in. 1.0mm

max. 5.0mm

Seam w idth: 6 m m

Material:Lightto m edium -w eightm aterial

O perating pressure: 6 bar

Airconsum ption: 20 N L perw orking cycle

Rated voltage: 1 x 230 V 50/60 H z

Rated load: 0.9kVA

Dim ensions: 1500 x 900 x 1400 m m (L x W x H )

Working height: 850...1200 m m

(uppertabletop edge)

Weight: 120 kg

Noise value: LC = 81dB (A )

W orkstation-specificemission value according toDIN 45635-48-B-1

Stitch length: 3 m m

Seam length: 1160 m m

Speed: 7000 r/min

MaterialG 1 D IN 23328: 1 layer

M easuring pointaccording

toDIN 4895 part1 X = 600 m m Y = 350 m m Z = 600 m m

X-axis=atrightangles tothe feeding direction

Y-axis=mainfeeding dire c tion

Z-axis = height

2. O ptionalequipm ent

See annex.

3. Sw itching on -Sw itching off-P rogram stop

3.1Switching on

–

Switch on m ainswitch1(turn inclockw ise dire c tion).

The contro l loads the m achine program .

The startscreen appears inthe display ofthe controlpaneland

show s the follow ing m essage:

WAITING FOR RESET

–

Unlock the program stop key 2 atthe controlpanel.

3.2Switching off

–

Press program stop key 2 atthe controlpaneluntilitlocks.

–

Switch offm ainswitch1(turn counte r-c lockw ise).

3.3 Program stop

Foran im m ediatestop in case ofoperating errors,needle breakage

etc.the safety system ofthe 1265/5provides the follow ing m easures:

–

Press program stop sw itch2atthe controlpanel.

The running operations are stopped im m ediately.

–

Turn m ainswitch 1 counte r-c lockw ise.

The sewing unitdrops outim m ediately;

allm ovem entsofthe sew ing unitstop im m ediately.

3.4 R estartafterprogram stop

Caution:R isk ofinjury!

Switch the m ainswitch off.

Clearthe faultonlywiththe sew ing unitsw itched off.

Onlyrestartthe sew ing unitafterthe faulthas been cleared.

–

Switch on m ainswitch1(turn inclockw ise dire c tion).

–

Unlock the program stop sw itch.

The contro l loads the m achine program .

The m ain screen appears inthe display ofthe controlpanel.

The sewing unitis ready foroperation again.

4. O peration ofthe sew ing m achine head

4.1 G eneralnotes

The operation ofthe sew ing m achine head (needleinsertion,threading

ofneedlethread and hook thread etc.)is described inthe separately

attached Pegasus operating instru c tions.

The instru c tion m anualisincluded inthe accessories ofthe sew ing

unit.

A tte n tion:Risk ofinjury!

Please read the operating instru c tions ofthe sew ing m achine head

carefully and observe allsafetyinstru c tions.

4.2 R ecom m ended threads

N eedle system : B27

R ecom m ended

needlesize: N m 80 forvery thinmaterial

Nm 90forthinmaterial

N m 100 form edium -w eightm aterial

High sew ing security and good sew ability are achieved w iththe

follow ing core threads:

–

Tw o-ply polyesterendless polyestercore-spun

(e .g.E picPoly-P oly,R asantx,Saba C ,...)

–

Tw o-ply polyesterendless cotton core-spun

(e .g.Frikka,K oban,R asant,...)

Ifthese threads are notavailable,the polyesterfibre orcotton threads

listed inthe table can also be sew n.

Often two-plycorethreads are offered by the thread m anufacturers

withthe sam e designation as three-ply polyesterfibre threads

(3cyl.-spun).This causes uncertaintywith regard totwisting and thread

thickness.

W hen in doubt,unravelthe thread and check w hetheritistwisted 2-or

3-ply.

The labelno.120 on the thread reelofa core thread corresponds e.g.

tothe thread size N m 80/2(seetablevalues in brackets).

In case ofm onofilam entthreads you can use needlethreads and hook

threads ofthe sam e thickness.The bestresults are achieved w ithsoft

and elasticthreads (software)ofthe thread thickness 130 D enier.

R ecom m ended thread thicknesses:

N eedlesize C o re th re a d C o re th re a d

N eedlethread H ook thread N eedlethread H ook thread

Polyester Polyester Polyester C otton

endless core-spun endless core-spun

LabelN o. LabelN o. LabelN o. LabelN o.

90 120 (N m 80/2) 120 (N m 80/2) 120 (N m 80/2) 120 (N m 80/2)

100 100 (N m 65/2) 100 (N m 65/2) 100 (N m 65/2) 100 (N m 65/2)

N eedlesize P o lyester fibre thread Cotton thread

N m (3cyl.-spun)

N eedlethread H ook thread N eedlethread H ook thread

80 N m 120/3 N m 120/3Ne

60/3-80/3Ne

60/3-80/3

90 N m 80/3-120/3 N m 80/3-120/3Ne

50/3-70/3Ne

50/3-70/3

100 N m 70/3-100/3 N m 70/3-100/3Ne

40/3-60/3Ne

40/3-60/3

4.3Removing /Putting on the fabricsliding sheet

The fabricsliding sheet2 is heldinthe gap ofthe tabletop by the

m agnets1.

The edge guide3isfastened on the fabricsliding sheet.

Rem oving the fabricsliding sheet

–

Carefully rem ove the fabricsliding sheet2 fro m the m agnetsin

upw ard dire c tion.

–

Rem ove the fabricsliding sheet2 sidew ards.

The low ersection ofthe sew ing m achine head is accessible now .

P u tting on the fabricsliding sheet

–

Push the fabricsliding sheet2 intothe gap ofthe tabletop and

insertitin dow nw ard dire c tion.

23 1

5. O peration ofthe sew ing unit

5.1 Footsw itch m achine sequence

Insomesewing program s the footsw itch serves forstarting various

functions.

The footsw itch is equipped w ithtw o contacts.

O ne contactislocated inthe reararea and isreleased by stepping

back.

The otherone islocated inthe frontarea and isreleased by

m echanicalload.

5.2 Feeding the trousers partsandstarting the sew ing operation

The overlock unit1265/5 w orks sem i-autom atically.

The operatorofthe sew ing unithas to proceed as follow s:

l callup the desired seam program

l feed the m aterialaccurately

l supervise the sew ing process

l re m o v e the finished partsfro m the stacker

Feeding the trousers partand starting the sew ing operation

1) Selectthe seam program atthe controlpanel(see chapter6.4.2).

2) Place the trousers part1 on the tabletop3fro m the rightand

position itprecisely underneaththe contourguide 2.

ATTENTION!

As soon as the trousers partis pushed underneaththe lightbarrier4,

the sew ing operation starts autom atically and the contourguide 2

low ers.

32 1

3) The trousers partis sew n.

4) The puller5 low ers,too,and supportsthe feeding ofthe trousers

part.

5) As soon as the m aterialhas passed the lightbarrier,the seam is

finished and the ejector6 low ers.

6) The contourguide 2 and the puller5 m ove upw ards.

7) The ejector6 transportsthe m aterialoutofthe sew ing area.

8) The stacker clam p 8 m oves tothe front.

9) The ejector6 m oves upw ards again.

10) The trousers partisstacked.

11) A ctuatefootsw itch7forrem oving the w orkpieces.

Note

In ordertofacilitatethe m aterialfeed inthe area ofthe sew ing head

the tableblow ing and the ejector6 can be engaged atthe seam

beginning.

(see chapter5.4)

652

5.3Adjusting the edge guide

The height-adjustable edge guide ensures a precise positioning ofthe

trousers partinfrontofthe sew ing head.The heightofthe edge guide

canbeadjusted depending on the thickness ofthe m aterialtobe

processed.

The draw roll4 guarantees a precise m aterialfeed underthe sew ing

foot.

Adjusting the heightofthe edge guide

–

Draw the dial1 inthe dire c tion ofarrow .

–

Setthe dial1 to one ofthe fourlock-in positions.

Position1=minim um height

Position4=maxim um height

Fine adjustm entofthe heightofthe edge guide

–

Turn the dial2 correspondingly.

S e tting the contactpressure ofthe roller 4

–

Turn the dial3 inclockw ise dire c tion.

The conta c t p re s s u re o f the rolleris reduced.

–

Turn the dial3 counte r-c lockw ise.

The conta c t p re s s u re o f the rollerisincreased.

5.4Adjusting the blow ing airforthe nozzles inthe tabletop

The blastnozzles 1 inthe tabletop supportthe precise stacking ofthe

workpieces.

–

Setthe intensityofthe airblastw iththe dial2 atthe controlpanel.

Turn dialtothe right = increased intensityofairblast

Turn dialtothe left = reduced intensityofairblast

5.5Stackers

5.5.1Standard stacker

Onthe standard stacker the finished w orkpieces are bundled.

As soon as the balance pointofthe trousers parthas been pushed

beyond the tabletop edge 2 by the ejector1,the shield4ofthe stacker

extends and presses the trousers partagainstthe frontbundle bar5.

The blow ing device1ofthe stacker blow s the trousers parton the

stackerover the tw o bundle bars 5 and 6.

The stacker isactivated by a controlpulse.The pneum aticfunctions

canbetaken fro m the pneum aticwiring diagram .

Caution:R isk ofinjury!

D o notreach intothe w orking area ofthe standard stacker during the

stacking operation.

M anualstacking

–

Press key F7 atthe controlpanel.

Astacking process is c a rried out.

65 4 32 1

5.5.2 Throw -overstacker

The finished w orkpieces are stackedonthe throw -overstacker 2.

The stacked and clam ped w orkpieces can be rem oved by actuating the

footsw itch 1.

The stacker isactivated by a controlpulse.The pneum aticfunctions

canbetaken fro m the pneum aticwiring diagram .

Caution:R isk ofinjury!

D o notreach intothe w orking area ofthe throw -overstackerduring the

stacking operation.

M anualstacking

–

Press key F7 atthe controlpanel.

Astacking process is c a rried out.

Rem oving stacked parts

–

Actuatefootsw itch 1 and keep itactuated.

–

Rem ove the stacked parts.

5.5.3Alternating stacker

Onthe alternating stacker the rightand leftfinished w orkpieces are

stacked separately.

Forthis purpose the table7ofthe stacker is m oved from one side to

the otherafterevery sew ing operation.

As soon as the balance pointofthe trousers parthas been pushed

beyond the tabletop edge 1 by the ejector5,the shield2ofthe stacker

extends and presses the trousers partagainstthe frontbundle bar3.

The ejector6 and the blow ing device atthe shield 2 position the

trousers partaccuratelyoverthe tw o bundle bars 3 and 4.

The stacker isactivated by a controlpulse.The pneum aticfunctions

canbetaken fro m the pneum aticwiring diagram .

Caution:R isk ofinjury!

D o notreach intothe w orking area ofthe alternating stackerduring the

stacking operation.

M anualstacking

–

Press key F7 atthe controlpanel.

Astacking process is c a rried out.

6543 2 1

5.6 Fusing station (optional)

5.6.1Inserting adhesive tape

–

Rem ove the rightsupporting disk by pulling the handle1strongly.

–

Inserta new rollofadhesive tape 2.

The fullrollm ustrotate counte r-c lockw ise w hen unw inding.

–

Push the rightsupporting disk w ith handle1onthe shaftagain until

itcatches.

–

Guide the adhesive tape through guide 3.

–

O pen flap 4 upw ards.

–

Separatethe adhesive tape2fro m th e c a rrierm aterial5.

–

Guide the adhesive tape 2 underthe flap 4 and draw itunderthe

clam p 7.

–

Guide th e c a rrierm aterial5 dow nw ards behind the transportroller6.

–

Close flap 4.

5.6.2Switching the fusing station on and off

–

The yellow signallamp1“Power”lightsupafterthe m ainswitch

has been sw itched on.

–

Press the toggleswitch2in position “O N ”.

Note

As long as the signallam p 3 “H eat”flashes,the low erstam p is being

heated up and has notyetreached the necessary tem perature.

76 542

432 1

5.6.3 Fusing ofknee lining and fronttrousers

Caution:R isk ofburn!

D o nottouch the area around the fusing station.

The low erstam p is very hot.

Sew ing startofthe hem

To avoidadisplacem entofthe knee lining during the sew ing process a

glue dotfusing the lining atthe correctposition has tobesetwiththe

fusing station.

–

Position knee lining 3 underclam p 2.

–

Press clam p key 1.

The clamp2low ers and clam ps the knee lining.

The fusing tape5is pushed forw ard simultaneously and the

net-like fusing tape8is separated fro m the release paper.

–

Position trousers part7 and align itas perthe lining.

–

Press the fusing key 4.

The upperstam p 6 m oves dow nw ards,the low erheated stam p

m oves upw ards so thattrousers partand lining are pressed w ith

the fusing tape lying in betw een.

Afterthe presetfusing timethe upperstam p 6 and the clamp2are

lifted autom atically and the low erstam p islow ered.

Lining and trousers partare fused now and can be positioned for

overlocking.

76 5 4

321

5.6.4Cleaning the stam p

Caution:R isk ofburn!

Clean the stam p only w hen itiscold.

–

Actuatethe toggleswitch 1.

The low erstam p 2 m oves upw ards.

–

Clean the stam p.

–

Actuatethe toggleswitch 1 again.

The low erstam p 2 m oves dow nw ards.

5.7 Feeding the trousers partsandstarting the sew ing operation in conjunction w ith

the fusing station

The overlock unit1265/5 w orks sem i-autom atically.

The operatorofthe sew ing unithas to proceed as follow s:

callup the seam program “Lining below ,sew ing startatthe

waistband”

l fuse upperfabric and knee lining atthe fusing station

l feed the w orkpiece accurately

l supervise the sew ing process

l re m o v e the finished partsfro m the stacker

l change the program and callup the seam program “Lining below ,

sew ing startatthe hem ”

l feed the w orkpiece accurately

l supervise the sew ing process

l re m o v e the finished partsfro m the stacker

Feeding the trousers partand starting the sew ing process

1) S electthe seam program atthe controlpanel(see chapter6.4.2).

2) P lace the trousers part1 fro m the righton the tabletop 2 and

stra ightunderthe contourguide 3.

ATTENTION!

As soon as the trousers partis pushed underthe lightbarrier4,the

sew ing process starts autom atically and the contourguide3low ers.

43 1 21

3) The trousers partis sew n.D uring the sew ing process the puller5

low ers and supportsthe m aterialfeed.

4) As soon as the w orkpiece has passed the lightbarrier,the seam is

finished and bothejectors 6 low er.

5) The contourguide 3 m oves upw ards.

6) The ejector6 transportsthe m aterialoutofthe sew ing area.

7) The stacker clam p 8 m oves tothe front.

8) The ejector6 m oves upw ards again.

9) The trousers partisstacked.

10) A ctuatefootsw itch7forrem oving the w orkpieces.

Note

In ordertofacilitatethe m aterialfeed inthe area ofthe sew ing head

the tableblow ing and the ejector6 can be engaged atthe seam

beginning.(see chapter5.4)

653

6. O peration ofthe contro l

6.1Operatorterm inal

The operatorterm inalisthe display and inputm edium ofthe m achine

contro l.Inthe operatorterm inalthe m icroprocessorforthe contro l o f

the sew ing unitand the storage m edia (EPROM )for securing the

program contro l a re installed.

Key

Slot Program stop

MemoryCard

Num ericpad

Display

A rro w k e y s

Function keys

Toolbar

Key Function

Callup access level2 ofthe userm enu

Switch on m anualsew ing

Selectseam param eters /m achine functions

Selectm achine param eters

fre e

Selectseam param eters /m achine functions

Activatestacking process

Switch on threading m ode

Enterkey

Selectprogram m ing m ode

Callup m em ory (program s M 10 -20)

Directprogram selection/Inputofnum ericalvalues

6.2 U serinterface

6.2.1Menustru c ture ofthe sew ing and setting program s

mainswitch

Switch on

Startscreen W aiting forreset

key program stop

Unlock

Main screen

A ccess level1

see page 23

A ccess level2

F1 = G lobalparam eters

F2 = S eam sequences

F3 = P aram eters forpreseam s

F4 = M anualsew ing start/Autom aticsewing start

F5 = M achine running atlow speed

F6 = fre e

F7 = Dailypiece counter

F8 = Inputs/O utputs m achine contro l

Program m ing m enus

see nextpage

Program m ing m enus

F1 = INIT param eters

F1 = EPRO M globalparam eters

F2 = EPRO M seam param eters

F3 = C opy seam num ber

F4 = Delete seam

F2 = M em ory card

F1 = C urrentseam -> C ard

F2 = C ard -> C urrentseam

F3 = M achin e m e m o ry -> C a rd

F4 = C ard -> M achinememory

F5 = M em ory card form at

F3 = Diagnostics

F1 = Service test

F1 = M em ory test

F1 = EEPRO M 2K

F2 = EEPRO M 8K

F3 = RAM 8K

F4 = I/O m odulelong-term test

F5 =

F6 = Furthertests

F1 = R S232 test

F2 = I/O adaptertest

F3 = com m unication test

F4 = Sewing head test

F1 = Sewing m otoractivation

F2 = Sewing m otorand puller

F3 = Ejector

F4 = Top feed

F5 = Differential

F6 = Reference value transm itter

F4 = Service code

F5 = A dditionalprogram s

F2 = S ystem update

F1 = E prom -> C ard

F2 = C ard -> Eprom

F3=Text->Card

F4=Card->Texts

F 5 = R S 2 3 2 -> C a rd

F3 = Language selection

F4 = Piece counter

6.3Main screen

–

Switch on m ainswitch1(turn inclockw ise dire c tion).

The contro l loads the m achine program .

The startscreen appears inthe display ofthe controlpaneland

show s the follow ing m essage:

WAITING FOR RESET

–

Press the program stop key 2 atthe controlpaneland unlock

again.

The m ain screen appears w iththe follow ing display:

1 = Seam pattern ofthe currentseam inthe program

2= Designation ofthe program

A program can consistofseveralseam s

3 = Seam num berofthe program

4= Starting m ode ofthe sew ing unit(m anual/vialightbarrier)

5 = Sym bols ofseam functions (active)

6= Dailypiece counter

7 = Sym bolofa seam function (inactive)

Note:

Black-shadow ed sym bols,e.g.5 = active function

Sym bolswhich are notblack-shadow ed,e.g.7 = inactive function

76 5

123 4

6.4 Seam program s

Inthe program controlm em ory up to 20 program s (M 01 -M 20)can be

program m ed.U p to8seamswiththe corresponding seam num bercan

be assigned to every program .

The seam s differby the controlparam eters assigned during the

program m ing process as w ellas by the contro l functions engaged.

6.4.1 Factory-setprogram s

The sewing unitisprovided w ithten program s preprogram m ed by the

m anufacturer.

Progr.No Seam N o. Sequence

M01 4 Hind trousers:crotch seam -sew ing startat

the w aistband

M02 5 Hind trousers:side seam -sew ing startat

the w aistband

M 03 6 /7 Fronttrousers:crotch and side seam

alternatelylining on top -sew ing startatthe

waistband

M 04 5 /4 Fronttrousers:side and crotch seam

alternatelylining below -sew ing startatthe

waistband

M 05 4 /5 Fronttrousers:crotch and side seam

alternatelylining below -sew ing startatthe

waistband (P rogram forsew ing unitswith

fusing station and photocell15)

M 06 5 /4 Fronttrousers:side and crotch seam alternately

lining below -sew ing startatthe hem

(P rogram forsew ing unitswithfusing station

and photocell15)

M 07 7 /5 Fronttrousers:side seam w ith pocketbag

lining on top and below alternately(with

m ovablestop)

M 08 4 /6 Fronttrousers:crotch seam ,lining below and

on top alternately

M09 1 Follow -up sew ing

M 10 134135 Program w ith preseam s

M11-20 fre e

Preseam s

Waistband seam s,fly seam s and hem seam s can be overlocked

separately.

The features ofthe preseam s are setinanownparameterlist.These

settings becom e onlyeffective if“preseam s”are activated inthe seam

program .

C rotch and side seam s

Crotch and side seam s can eitherbe overlocked inindividualseparate

sew ing operations orprocessed as com bined sew ing operation w ith

seam alteration.

The preprogram m ed seam s are activated atthe controlpanelby rapid

access.

Identicalstitc h p a tte rn

Ifitis require d thatthe crotch seam and the side seam have an equal

stitch pattern,the knee lining has alwaystobefed inthe sam e position

(a lw ays below ).

The trousers partisfirstpositioned atthe w aistband and then atthe

hem (only possiblewithfusing station).

6.4.2Selecting the program

1)Selecting the program via the num ericpad

The program s M 01 -M 09 are selected indirectaccess.

–

Enterthe num berofthe desired program viathe num eric pad,e.g.

program M 04

–

Press key “4”.

The program s M 10 -M 20 are selected viathe m em ory.

–

Press key “M ”.

–

Selectthe num berofthe program ,e.g.15

–

Press key “1”and then key “5”.

2)Selectthe seam num ber ofa seam indirectaccess

(in case ofseam sequences)

–

Movethe cursorw iththe keys “ï“or“ð “tothe desired seam

num ber2.

6.4.3 M anualsew ing,contro lled viafootpedal

The function “m anualsew ing”serves fortesting the sew ing head and

the sew ing equipm entas w ellas forim provem entoffaultysewing.

“M anualsew ing"can be called up indirectaccess.

1)Sw itc h ing the function on

–

Press key “F2”.

The display show s the sym bolfor“m anualseam ”.

–

C ontro l the sew ing speed by stepping on the pedal(ifavailable).

2)Sw itc h ing the function off

–

Press key “F2”once again.

The m ain screen appears inthe display.

6.4.4Altering the function ofthe seam program s

The param eters ofa program can be altered inthree steps:

1) Q uick adjustm entofthe m ain param eters viathe inputfields.

2) A ccess tothe entire p a ra m e terlist.

3) S w itching a seam orm achine function on oroff.

6.4.4.1Quick adjustm entofthe m ain param eters viathe inputfields

The follow ing functions ofa seam program can be altered as tothe

values orsw itched on oroffcom pletely:

Top feed

Increasing orreducing the value

Differentialfeed

Increasing orreducing the value

Puller

Param eter14,speed

Ejector

Param eter30,ejecting line

Pullerspeed,P aram eter20

low speed atthe hip bow

Black-shadow ed sym bols,e.g.1 = function active.

Sym bolswhich are notblack-shadow ed,e.g.2 = function inactive.

Alte ring values

–

Press key “F3”or“F6”,untilthe inputfieldallocated tothe icon is

black-shadow ed.

–

Increase orreduce the param eters dire c tlywiththe keys “ï“or“ð “.

–

Press key “P ”.

The new value istaken over.

6.4.4.2 A ccess tothe entire p a ra m e terlistofa seam function

–

Press key “F3”or“F6”,untilthe inputfieldallocated tothe icon is

black-shadow ed.

–

Press key “E N T”.

The param eterlistbelonging tothe seam is opened.

–

Scrolltothe desired param eterw iththe keys “ñ “or“ò”.

–

Alterthe value w iththe keys “ï“or“ð “.

–

Enterthe two-orthree-digitvalue viathe num eric pad.

–

Press key “P ”.

The altered param etervalue istaken over.

6.4.4.3Switching a m achine function on oroff

–

Press key “F3”or“F6”,untilthe inputfieldallocated tothe icon is

black-shadow ed.

–

Press key “E N T”.

The param eterlistbelonging tothe seam is opened.

–

Press key “F8”.

The function isactivated ordeactivated respectively.

–

Press key “P ”.

The new value istaken over.

6.4.4.4 Seam -specific param eters in access level1

Top and diffe re n tialfeed

In ordertoachieveacorrectfullness distribution the feeding features

ofthe differentialfeed and the top feed have to be adapted tothe knee

lining m aterial.

This adaptation is necessary ifthe lining is processed w ithfullness.

Top feed

Inthe program a correction ofthe fullness distribution can be m ade by

m eans ofthe top feed quick adjustm ent.

Forthis purpose itis possibletoalterthe position ofthe top feed-dog

as tothe m ainfeed-dog.

This adjustm entbecom es onlyeffective forthe seam line w hich has

been activated fora fullness distribution.

R ange ofvalues:-59 to+59

Diffe re n tialfeed

The position ofthe differentialfeed-dog as tothe m ainfeed-dog is

altered.

This adjustm entbecom es onlyeffective forthe seam line w hich has

been activated fora fullness distribution.

R ange ofvalues:-59 to+59

Subdivision ofthe seam in seam sections

Inthe sew ing area the trousers partis subdivided into seam sections.

l Seam A w iththe basicsetting S 1 -S4 w ith each 15,30,45 and

60 cm .

S5 isthe rem aining lengthofthe trousers w ith 255 cm

l Seam B w iththe basicsetting S 5 -S 2 w ith each 10,20,30 and

40 cm .

S1 isthe rem aining section fro m the photocell15 tothe knee lining

(norm ally2-7cm).

Thissection has tobedeterm ined by trialforevery w orkpiece.

The knee lining C reaches overfourofthe five sections.

Forevery ofthese seam sections the lengthofthe seam line can be

varied and the corresponding fullness (quantity) can be presetviathe

contro l.

Alte ra tion offullness

–

Press key “F3”,untilthe cursorpointsonthe program .

–

Press key “E N T”.

The param eterlistbelonging tothe seam is opened.

W hen opening the m enu the inputfield2ofthe param eter“basic

setting”isblack-shadow ed and can be altered.

The individualsections and the basicvalue 3 (quantity:orcm :resp.)

canbeselected w iththe keys “ñ“or“ò “. Ifthey are black-shadow ed,

theycanbealtered w iththe keys “ï“or“ð “orthe num eric pad.

Ifthe sym bol4 isblack-shadow ed w iththe key “F8”,the five seam

sections (quantity:and cm :)are active.

Ifthe sym bol4 is deactivated w iththe key “F8”(notblack-shadow ed),

the value setinsymbol3isactive over the w hole seam .

Seam sections

The seam sections 1 to 5 can be actived ordeactivated respectively.

Ifa seam section isactive (black-shadow ed),the value altered inthe

main m enu

e.g. + 10 istaken overinthisactivated seam section only.

Exam ple:

Q uantity:50 + + 10 = quantity 60.

Ifa seam section isinactive (notblack-shadow ed),the value altered in

the m ain m enu

+10is nottaken overinthis seam section.

Onlythe value setin quantity:(e.g.50)isactive.

1234

Low speed

You can choose betw een “M ax.speed”and “R educed speed”.

IfatLOW SPEED:a black barhas been chosen in a seam section,the

sew ing speed is reduced inthissection.

Ifthe barishidden,M ax.speed isactive.

Exam ple

The firstseam section1isinactive,the fourrem aining sections 2 are

active (sections 2 -5 are black-shadow ed and m arked as active).

Functions

–

Activate ordeactive an individualsection by the function key “F3”-

“F7”underneath.

–

Function LO W SPEED fordifferentialfeed

function PRESSURE fortop feed

-Activatethe respective section1to5atthe num ericpad

with key “F1”and the corresponding num ber.

Exam ple:Press “F1”+ “2”

–

Alterthe seam schem e w ith key “F2”(onlyincaseofdifferential

feed).

C hange betw een sew ing startatthe hem and sew ing startatthe

waistband.

1234

Exam ples forsubdivisions ofseam sections

1)Side seam ,sew ing startatthe w aistband

Start

Sewing dire c tion

2) C rotch seam ,sew ing startatthe w aistband/fly

Sewing dire c tion

3) S ide seam ,sew ing startatthe hem .

Feeding position w hen using the optionalfusing station

Photocell15

Sewing dire c tion

4) C rotch seam ,sew ing startatthe hem .

Feeding position w hen using the optionalfusing station

Photocell15

Start

Sewing dire c tion

Alte ra tion offullness

Forthe fullness the value ranges can be setas follow s (separatelyfor

differentialfeed and top feed):

1) B asicsetting offullness ifthe function

Top Feed isswitched on.

2) Fullness (quantity)foran individualsection tobesetseparately.

The individualsection has tobeactivated so thatthe setting

becom es effective.

3) The lengthofanindividualsection w here a fullness istobedistributed.

4) The function SEW AT LO W SPEED (differentialfeed only)

5) The function SLIGHT FOOTPRESSURE (top feed only)

Pullerspeed

The photocellidentifies the deviation ofthe fabric contourfro m the

idealcontourand regulates the speed ofthe puller,ifrequired.

Ifthe trousers partsareshifted aside fro m the stop during the feed,

the speed istoo high.

Ifthe trousers partscurlupatthe stop,the speed istoo low .

The basic speed ofthe pullercanbealtered viathe inputfield.

Param eterPuller

14 PULLER SPEED

Main param eter/B asicsetting ofthe speed forthe m ain seam .

15 H IG HER PULLER SPEED

Increasing the speed steps w ithblocked photocell16,ifthe w orkpiece

curlsupatthe stop.

16 LOW ER PULLER SPEED

R educing the speed steps w ith unblocked photocell16,ifthe

workpiece isshifted aside fro m the stop.

17 SEAM SECTION UNTIL PULLER DO W N

The seam section untilthe pullerlow ers afterthe sew ing start.

18SEAM SECTION W ITH PU LLER DO W N

The lengthofthe seam section during w hich the pullerislow ered.

19SEAM SECTIO N PU LLER LIFTING

The lengthofthe seam section during w hich the pullerislifted to

re lease the fabric.

33UNTIL AUXILIARY RO LLER DO W N

The seam section afterthe sew ing startafterw hich the contourroller

low ers

Startatthe w aistband = photocell13

Startatthe hem = photocell15

34DURATION AUXILIARY R O LLER DO W N

The lengthofthe seam section underthe guidance ofthe low ered

contourroller.

Ejector

The param eteralters the lengthofthe seam section overw hich the

ejectortransportsthe trousers parton the w orktablefro m the sew ing

head tothe stacker.

Body Textfett=

Param eterejector

25SEAM SECTION UNTIL RO LLER DO W N

The seam section afterthe sew ing startuntilthe ejectorlow ers;

only require d forheavy-w eightm aterial

26SEAM SECTION W ITH RO LLER DO W N

The lengthofthe seam section overw hich the ejectorislow ered atthe

sew ing start.

27UNTIL RO LLER STO P/KETTUP

The seam section overw hich the ejectortransportstostop the m aterial

and to separatethe chain.

28DURATIO N O F RO LLER STO P/KETTUP

The timethe ejectorstops forseparating the chain.

30EJECTOR TRANSPORT LENG TH

Main param eter/B asicsetting ofthe ejectortransportlength untilthe

workpiece is delivered tothe stacker.

31UNTIL STACKER START

The tim e untilthe stacker startsafterthe ejectorhas lifted.

(F ixthe w orkpiece untilthe stackerhas taken itoversafely)

32STACKER M ODE

Setting ofthe differentstacking operations (stackertypes)

00 = Function sw itched off

01 = Sw itch function on

02 = fre e

03 = alternating stacker

10 C LO S ING THE FEED

Function ofthe feeding unit(pullerand ejector)

00 = the feeding unitalwaysrem ains initslow erposition

01 -99 = the feeding unitlow ers afterthe seam section w hich has

been sethere

Note -Pneum aticstop

The sewing unitcan optionally be equipped w ith a pneum aticstop.

Withthis equipm enta pocketbag can be placed betw een trousers part

and lining and overlocked.The seam section up tothe pocketend is

sew n m anually;the rem aining seam section issewnfully autom atically.

The seam course sew n m anuallyis determ ined by param eter10 ofthe

seam function C LO SING THE FEED.

Atthe end ofthis seam section the feeding unitlow ers,the pneum atic

stop m oves tothe sew ing footand the seam contro l istaken overby

the contourguide.

Low puller speed atthe hip bow

The param eteralters the basicvalue ofthe pullerspeed w hen sew ing

offthe hip bow .

The pullerspeed can be adapted tothe shape ofthe hip bow .

(in conjunction w ith photocell15).

Param eterLow puller speed atthe hip bow

20LO W SPEED AT HIPBOW

Main param eter/B asicsetting ofthe pullerspeed forthe hip bow.

21LO W SPEED UP TO HIPBOW

The seam section sew n w iththe pullerspeed ofthe m ain seam until

the speed is reduced atthe hip bow.(R eference point= photocell15)

22DURATION OF LO W SPEED AT HIPBOW

The seam section sew n atlow speed inthe hip bow.

35 UP TO FLY BLO W ING

The lengthofthe seam section afterunblocked photocell13,untilthe

flyisblow n.

36DURATION OFFLY BLOW ING

Duration ofthe blow ing operation.

11UNTIL BLADE SW IVELS O UT

Transportlengthfro m the photocell13or15untilthe blade sw ivels out.

44 SW IVELLIN G TH E PU LLER

Thisfunction is only require d forthe crotch seam .

01 = Function on

00 = Function off

45 PULLER AFTER HIPBOW

The section the pullerrem ains low ered afterDURATION OFLOW

SPEED AT HIP B O W (param eter22).

Pullerspeed as setin param eter14.

Flyroller

37UNTIL FLY R O LLER DO W N

R equire d forpreseam 3 fora betterguidance ofthe fly bow.

38DURATION OFFLY ROLLER DOW N

The timeforw hich the flyrollerislow ered.

Selection ofm achin e p a ra m e te rs

The sewing behaviourofthe sew ing unitis determ ined by the settings.

01SEW ING AT LOW SPEED

R educed sew ing speed during the sew ing start(softstart).

02SEW ING AT HIG H SPEED

Mainsewing speed.

03SEW ING START AT LO W SPEED

Section ofdecelerated sew ing start(softstart).

05SEAM SECTION UNTILCONTOUR GUIDE DOW N

S eam section sew n fro m the sew ing startuntilthe contourguide is

low ered.

06UNTIL TABLE BLOW ING ON

S eam section sew n fro m the sew ing startuntilthe blow ing nozzles of

the w orktable are provided w ith com pressed air.

07DURATION OF TABLE BLOW ING

The section overw hichaworkpiece is additionallytransported by

com pressed air.

09REDUCED SPEED

R educed speed ofthe sew ing head sw itched on w iththe function

SEW ING AT LOW SPEED fordifficultseam sectio n s (S 1 - S 5 ).

Reference point= lightbarrierF13 orF15).

6.4.4.5 Seam -specific param eters inthe access level2

Globalparam eters

Globalparam eters are values contro lling the basicfunctions ofthe

sew ing unit.

Note

Ifglobalparam eters are altered,the alteration w illinfluence allseam

program s stored.

Alte ra tion ofglobalparam eters

The globalparam eters ofthe sew ing unitare optimally setand

coordinated by the m anufacturer.

Byinappropriatealteration ofthe values the w orking quality can be

affected;atw orstm achine com ponents can be dam aged.

–

Press key “F1”.

You gettothe userlevel2.

–

Press key “F1”.

The param eterlistis opened.

–

Scrolltothe desired param eterw iththe keys “ñ “or“ò”.

–

Press key “E N T”.

–

Alterthe value w iththe keys “ï“or“ð “.

–

Enterthe two-orthree-digitvalue atthe num eric pad.

–

Press key “E N T”.

The altered param etervalue istaken over.

–

Press key “P ”.

You quitthe m enu and return tothe access level2.

–

Press key “P ”.

You return tothe access level1.

01 FZ B EG INNING OF DOW N TIME

Tim e delay betw een feeding operation (lightbarrierrecognizes

“b locked”)and sew ing start

02FZ BLOCKED -> FOOT DOW N

The tim e untilthe sew ing footislow ered and the sew ing operation

starts

(s e tting depends on the m aterial).

03THREAD LIFTING SEAM BEG INNING

N um berofstitches w ithreleased needlethread before itistensioned

again.

04DURATION OF KETTUP AT THE BEGINNING

Lengthofthe kettup function atthe seam beginning incm.

Incaseofthree-thread heads a longersuction process is necessary.

Switch offto save energy.

05SEAM SECTION TO BE RESTITCHED

S eam section w here follow -up stitches are sew n ifthe w orkpiece is

m anually rem oved fro m the sew ing equipm entw hilesewing (e.g.in

orderto separatethe chain).

06DURATION OF KETTUP AT THE SEAM END

Duration ofthe kettup function atthe seam end.

Switch offto save energy.

07THREAD LIFTING AT THE SEAM END

The num berofstitches untilthe needlethread isreleased atthe seam

end.

08FZ BLOCKING TIMEATTHEEND

Tim e delay forfeeding a new w orkpiece (blocking timeafterlight

b a rrierunblocked).

09PHOTOCELL15ON/OFF

Switching status ofphotocellF15 onlyavailablewith optionalfusing

station.

01 = Function on

00 = Function off

Ifno lightbarrieris m ounted,an errorm essage appears.

10 STACKER -> EJECTOR DOW N

The timethe ejectorislow ered and fixes the w orkpiece untilitistaken

overby the stacker.

11CONTOUR SCANNING TIME

R esponse timeforaltering the pullerspeed (photocell16)

12THREAD MONITOR SENSITIVITY

Setting ofthe thread m onitor

00 = Function off

01 = H igh sensitivity

99 = Low sensitivity

(the setting depends on the sew ing thread used)

13EFKA POSITION UP

N eedle position dow n atthe sew ing start,needle position up w hen

threading.

14 STITCH LEN G TH

Synchronisation ofthe low ering position ofthe pullerand the stitch

lengthofthe sew ing unit.

ATTENTION !

Astitch lengthalteration has an effecton allseam sections.

–

Setthe stitch lengthatthe handw heel2 ofthe m achine head

(e .g.step 6 corresponds toastitch length ofapprox.3.2mm)

–

Markthe desire d low ering position M ofpuller1onthe w orkpiece.

–

Setting ofparam eter14 as tothe low ering position ofthe puller

(range oftolerance 2 cm )

Ifthe pullerlow ers too early(PosA)=the setvalue istoo high

Ifthe pullerlow ers too late(Pos.B)=the setvalue istoo low

15TOP FEED M AX POS:

Maximum fullness.

Securityvalue.

The value m ustnotbe altered.

16 D IFFERENTIAL MAX POS:

Maximum fullness.

Securityvalue.

The value m ustnotbe altered.

20M AX SPEED

Safeguard ofthe m aximum sewing speed

29 C-HEAD OFF/ON MODE

Refers tothe fusing station.

00 = Fusing station off

01 = Fusing station on

37CLAM P CLOSED

Timestam p fusing station

6.5 Seam sequences

In a program individualseam s can be deactivated orthe seam

sequence can be altered respectively.

A deactivated seam is notdeleted,butcan be called up and activated

again atany time.

Thisfunction becom es onlyeffective inthe currentprogram .

Determ ining the seam sequence

–

Selectprogram .

Exam ple:M 01

–

Press key “F1”.

You gettothe userlevel2.

–

Press key “F2”.

–

Enterthe num berofthe firstseam viathe num eric pad.

–

Place the cursoron the nextposition w iththe key “ð “.

–

Enterthe num berofthe second seam .

Adding a seam betw een tw o positions

–

Place the cursoron the seam num berinfrontofw hich a new seam

isto be added w iththe keys “ï“or“ð “.

Forexam ple on seam num ber4

–

Press key “E N T”.

Afree position1is added betw een the seam num bers already

available.

–

Enterthe num berofthe new seam .

–

Press key “P ”.

The seam sequence istaken over.

Deleting a seam from a seam sequence

–

Selectprogram .

Exam ple:M 01

–

Press key “F1”.

You gettothe userlevel2.

–

Press key “F2”.

–

Place the cursoron the seam num bertobedeleted fro m the seam

sequence w iththe keys “ï“or“ð “.

–

Press key “0”.

The seam is deleted.

–

Press key “P ”.

The seam sequence istaken over.

6.6 Preseam s

Withthe sew ing unit1265/5also the preseam s (w aistband seam 1,

crotch seam 2 and hem seam 3)can be sew n.

Calling up the param eter listfor preseam s

–

Press key “F1”.

You gettothe userlevel2.

–

Press key “F3”.

1.PRESEAM SPEED

Sewing speed

PRESEAM TOP FEED

Basicsetting offullness

PRESEAM DIFFERENTIAL

Basicsetting offullness

PRESEAM W ITH RO LLER

Lengthin cm untilthe auxiliary rollerlow ers,m ax.99 cm

2.PRESEAM SPEED

Sewing speed

PRESEAM TOP FEED

Basicsetting offullness

PRESEAM DIFFERENTIAL

Basicsetting offullness

PRESEAM W ITH RO LLER

Lengthin cm untilthe auxiliary rollerlow ers,m ax.99 cm

3.PRESEAM SPEED

Sewing speed

PRESEAM TOP FEED

Basicsetting offullness

PRESEAM DIFFERENTIAL

Basicsetting offullness

LINKED W ITH SEAM NUMBER

The third preseam can be linked w ithamain seam

in orderto access the seam param eters ofsam e.

Note

The linked m ain seam m ustnotbe used anyw here else inthe program .

6.7 Seam starting m ode

Tw o starting m odes ofthe sew ing sequence are available:

Startby photocell(autom atic sequence)

Startby footpedal

Alte ring the starting m ode

–

Press key “F1”.

You gettothe userlevel2.

–

Press key “F4”.

Pedalstartforseam off

Pedalstartforseam on

6.8Activating the sew ing m otor

Fortesting the m achine head the sew ing m otorcanbeactivated.

–

Press key “F1”.

You gettothe userlevel2.

–

Press key “F5”and keep itpressed.

The sewing m otorruns as long as the key “F5”is pressed.

6.9 R esetting the dailypiece counter

–

Press key “F1”.

You gettothe userlevel2.

–

Press key “F7”.

The dailypiece counteris resetto“0".

6.10 Input-O utputtest

Viathe input-output-testititpossibletoselectthe inputs and outputsof

the sew ing unitcontro l fortrouble shooting and forchecking individual

machine steps.

The outputs(Out)are called up and tested separately. T h e

corresponding inputs(Inp)are indicated w iththe active output.

Activated inputs /outputs are m arked by highlighted identification

num bers.

Inputtest

The inputsaretested dire c tly.

Exam ple:Photocell13

–

Pushapiece ofpaper1 betw een photocell13 and supportsheet.

InputN o.13 isblack-shadow ed.

O utputtest

–

Press key “F1”.

You gettothe userlevel2.

–

Press key “F8”.

–

Selectthe colum n ofnum bers w iththe keys “ñ “or“ò”.

–

Selectthe identification num berw iththe keys “ï“or“ð “.

–

Press key “E N T”.

The identification num berisblack-shadow ed and the outputis

activated.

–

Press key “E N T”once again.

The outputis deactivated.

Inputelem ents

Signal InputN o.

S02 02 GND bridge on photocell15,ifw ithout

hem recognition “FZ 15”

S04 04 Push-button lining clam p

S05 05 Push-button fusing start

S09 09 Thread m onitor

S13 13 Photocellprogram start

S15 15 Photocellhem recognition

S16 16 Photocellcontourcontro l

O utputelem ents

Valve O utputNo.

Y01 01 Sewing foot lifting

Y02 02 C ontourguide blow ing on

Y03 03 C ontourguide up/dow n

Y04 04 Flyblow ing on

Y05 05 Puller dow n/up

Y06 06 Ejector dow n/up

Y07 07 Swivelling the puller on

Y08 08 Feeding unit up/dow n

Y09 09 Swivelling the blade on

Y10 10 Tension lifting on

Y11 11 Auxiliary roller dow n/up

Y12 12 Sewing foot:high pressure on

Y13 13 Flyroller(optional) dow n/up

Y14 14 Fusing stam p dow n/up

Y15 15 Lining clam p dow n/up

Y16 16 M ovable guide backw ards/forw ards

Y26 26 M ove stacker (optional)on

Y27 27 Stacker start im pulse

Y30 30 Tableblow ing on

Y31 31 Kettup suction on

Y32 32 Dirt s u c tion on

6.11 Program m ing m enus

6.11.1 G eneralnotes

The program m ing m enus allow the generation ofprogram s and the

corresponding seam s.

Inprincipalitis possibleto generate a com plete new program .An

easierw ay is:

l to copy a program provided by the m anufacturertoafre e s torage

location inthe m em ory and to adaptittothe conditions ofyour

production.

l to copy an already m odified program toafre e s torage location inthe

memoryandtofurtheradaptit.

In orderto generate a new program the follow ing steps are required:

1) A llocateafre e s torage location

2) A dd seam s orcopy existing seam s

to a program

3) C onfigurate seam s (adaptthem tothe production)

Scrolling dow n the program m ing levels

W hen the program m ing m enus are called up,the m enu dealtw ithlast

isalwaysindicated.

The num berpreceding the functions show s w hich program m ing level

has been called up.

In ordertocallupacertainfunction you have to scrolldow n the

program m ing m enus and service m enus.

Calling up a program m ing m enu

–

Press key “P ”.

Scrolling dow n a program m ing m enu

–

Press key “ï“.

6.11.2Allocating a fre e s torage location

The storage locations M 01 -M 10 have been provided w ith program s by

the m anufacturer.The storage locations M 11 -M 20 are free.

–

Press key “M ”.

–

Enterthe two-digitnum berviathe num eric pad.

6.11.3F1=INIT Param eter

Functions inthe m enu InitP aram eter:

l F1 = EPRO M globalparam eter

F2 = EPRO M seam param eter

F3 = copy seam num ber

F4 = delete seam

F3 = Copying the seam num ber (program num ber)

ATTENTION!

The currentprogram is o v e rw ritten.

–

Press key “P ”.

The program m ing leveliscalled up.

–

Press key “F1”.

The function INIT PARAM ETER iscalled up.

–

Press key “F3”.

The function COPYING OF SEAM NUM BER iscalled up.

–

Enterthe num berofthe program tobecopied viathe num eric pad.

–

Press key “E N T”.

C onfirm the copying.

The display indicates*O K PLEASE W AIT!*. T h isisahintthatthe

copying is bein g c a rried out.

Finallythe display ofthe program show s the program num berw ith

the seam s.

F4 = Deleting a seam program

A program consists ofseveralseam s.

The contentsofthese seam s,the seam param eters,can be deleted

com pletely.

The currentprogram cannotbe deleted.

–

Press key “P ”.

The program m ing leveliscalled up.

–

Press key “F1”.

The function INIT PARAM ETER iscalled up.

–

Press key “F4”.

The function DELETE SEAM iscalled up.

–

Enterthe num berofthe seam tobedeleted w ith one ofthe keys

“1 ” to“9”.

–

Press key “P ”.

Startthe deleting procedure.

The display indicates a checkback

“ARE YOU SURE ?*

–

Press key “E N T”.

The new setting isstored and you return tothe selection m enu.

The display indicates*O K PLEASE W AIT!*. T h isisahintthatthe

deleting procedure is bein g c a rried out.

6.11.4 F2 = M em ory card

F1 = C urrentseam -> C ard

F2 = C ard -> C urrentseam

F3 = M achin e m e m o ry -> C a rd

F4 = C ard -> M achinememory

F5 = M em ory card form at

F1 = C urrentseam -> C ard (storing the dataonthememorycard)

The m em ory function optionallyallow s the securing ofonly one

selected program orthe securing ofallprogram s.

–

Push th e m e m o ry c a rd intothe slotofthe operating term inal.

–

Press key “P ”

.The program m ing m enus are called up.

–

Press key “F2”

.The functionMEMORY CARD iscalled up.

Securing a selected program

–

Press key “F1”.

The function C urrentseam -> C ard iscalled up.

oder

Securing allprogram s

–

Press key “F3”.

The function MACHINE MEMORY ->Cardiscalled up.

–

Press key “E N T”.

The checkback is confirm ed.

The display indicates*O K PLEASE W AIT!*. T h isisahintthatthe

datatransferis bein g c a rried out.

F2 = C ard -> C urrentseam (data transferfrom the m em ory card to the control)

Data secured on the m em ory card can optionallybetransfe rre d tothe

contro l a s individualprogram oras com plete data poolofallprogram s.

Note

Ifthe com plete data poolofallprogram s istransfe rre d tothe contro l,

alldata are overw ritten,even seam s w hich had been altered inthe

m eantime.

Therefore alterations ofseam s shouldalwaysbe im m ediatelystored

as individualdataprotection on thememorycard.

–

Push th e m e m o ry c a rd intothe slotofthe operating term inal.

–

Press key “P ”.

The program m ing m enus are called up.

–

Press key “F2”.

The functionMEMORYCARD iscalled up.

Transfer the selected program to the control

–

Press key “F2”.

Transferthe selected program indicated on the display.

The function CARD -> CURRENT SEAM iscalled up.

Transfer allprogram s to the control

–

Press key “F4”.

Transferthe com plete data poolofallprogram s.

The function CARD -> M ACHINE MEMORY iscalled up.

–

Press key “E N T”.

The checkback is confirm ed.

The display indicates*O K PLEASE W AIT!*Thisisahintthatthe

datatransferis bein g c a rried out.

F5 = M em ory C ard Form at

Ifadditionalm em ory cards (optionallyavailable)are used fordata

back-up,the storage m edium has tobeform atted before being used

forthe firs t time.

–

Push th e m e m o ry c a rd intothe slotofthe operating term inal.

–

Press key “P ”.

The program m ing m enus are called up.

–

Press key “F2”.

The functionMEMORYCARD iscalled up.

–

Press key “F5”.

The function MEM ORY CARD FORM AT iscalled up.

The display indicates the checkback *AR E YO U S U R E ?*

–

Press key “E N T”.

The checkback is confirm ed.

The display indicates*O K PLEASE W AIT!*. T h isisahintthatthe

form atting is bein g c a rried out.

6.11.5F3=Diagnostics

The m enu D IAGNO STICS includes service functions fortesting sew ing

units,aggregates as w ellas the initiators foractivating the aggregates.

F1 = Service test

F1 = M em ory test

F1 = EEPRO M 2K

F2 = EEPRO M 8K

F3 = RAM 8K

F4 = I/O M odulelong-term test

F5 = I/O Analog output

F6 = Furthertests

F1 = R S232 Test

F2 = I/O Adaptertest

F3 = C om m unication test

F4 = Sewing head test

F1 = Activating the sew ing m otor

F2 = Sewing m otorand puller

F3 = Ejector

F4 = Top feed

F5 = Differential

F6 = Reference value transm itter

–

Press key “P ”.

The program m ing leveliscalled up.

–

Press key “F3”.

The function D IAGNO STICS iscalled up.

–

Callup the testfunctions.

Note

These service functions should only b e c a rried outunderthe guidance

ofthe B eislerservice departm entorin cooperation w ith experienced

service personnel.

A tte n tion:R isk ofbreakage!

During the testsindividualm achine aggregates orm achine sequences

are started.Ifcom ponents have been disassem bled com pletelyor

partiallyorifthey are notoperational,m achine com ponents m ay be

dam aged.

Makeatestonly w hen the m achine is ready foroperation.

F1 = Service test/F1 = M em ory test

ATTENTION !

Alldatainthememories are deleted.

F1 = EEPRO M 2K

F2 = EEPRO M 8K

F3 = RAM 8K

F1 = Service test/F4 = I/O MODULE LONG-TERM TEST

A tte n tion:Risk ofinjury!

Alloutputs are autom aticallyswitched one afterthe other.

F4 = Sew ing head test/F1 = A C TIVATING THE SEW ING MOTOR

The currentspeed iscomparedwiththe idealspeed ofthe sew ing

motor.

–

Enterthe speed atthe num eric pad.

–

Press key “E N T”.

The m otorstarts,the currentspeed is m easured and indicated.

–

The m easured speed can be com pared w iththe testspeed.

–

Press key “P ”.

The testisfinished.

F4 = Sew ing head test/F2 = S EW ING MOTOR AND PULLER

Testofthe step m otors.

F4 = Sew ing head test/F3 = E JEC TO R

Testofthe ejecting section.

F4 = Sew ing head test/F4 = Top feed

Testofthe top feed function

F4 = Sew ing head test/F5 = D iffe re n tial

Testofthe differentialfeed function

F4 = Sew ing head test/F6 = R eference value transm itte r

Testofthe reference value transm itter

6.11.6 F5 = Additionalprogram s

F2 = System update

A system update can be carried out.

–

Press key “P ”.

The program m ing m enus are called up.

–

Press key “F5”.

The function ADDITIO NAL PROG RAM S iscalled up.

–

Press key “F2”.

The function “system update”iscalled up.

–

Selectthe requested function.

F1 = E prom -> C ard

F2 = C ard -> Eprom

F3=Text->Card

F4=Card->Texts

F 5 = R S 2 3 2 -> C a rd

F3 = Language selection

The language ofthe m enu navigation and ofthe hintsindicated inthe

displaycanbealtered.

–

Press key “P ”.

The program m ing m enus are called up.

–

Press key “F5”.

The function ADDITIO NAL PROG RAM S iscalled up.

–

Press key “F3”.

The function LANG UAGE SELECTION iscalled up.

–

Selectthe requested language.

F4 = Piece counter

The totalquantityofworkpieces sew n w iththe sew ing unitis registered

by m eans ofa counting function.This counting function cannotbe

re s e t to zero.

–

Press key “P ”.

The program m ing m enus are called up.

–

Press key “F5”.

The function ADDITIO NAL PROG RAM S iscalled up.

–

Press key “F4”.

The function P IECE COUNTER iscalled up.

–

R ead the m eter.

7. M aintenance

7.1Cleaning and checking

Caution:R isk ofinjury !

Switch the m ainswitch off.

The m aintenance ofthe sew ing unitm ustonly b e c a rried outw iththe

machine sw itched off.

Maintenance w ork has to be done afterthe intervalsindicated inthe

tables atthe latest(see colum n “O perating hours”).

The processing offluffymaterialm ay require shorterm aintenance

intervals.

Aclean sew ing unitprotectsfro m d isturbances.

Maintenance w ork Explanation O perating

to be done hours

M achine head

-R em ove sew ing dustand thread

re m a inders.

(e .g.w ith com pressed airpistol)

Clean the entire area 1 ofthe thread guides

underthe fabricsliding sheet

Suction device

Em pty container2 ofthe suction device

-Turnthe bottom partofthe containerto

the left

and rem ove it

-Emptythe container

-Screwthe bottom parton againin

clockw ise dire c tion

Maintenance w ork Explanation O perating

to be done hours

Pneum aticsystem

- C heck the w aterlevelinthe

pressure regulator3

-Clean the filterinsert4

-Makeleak testofthe system

The waterlevelm ustnotrise up tothe filter

insert4.

- Letthe w aterrun outofthe w aterseparator

underpressure afterpressing the drain

plug 5.

The filterinsert4 separates dirtand condensed

water.

- Separatethe sew ing unitfro m the

com pressed airnet.

-Pushindrainplug 5.

The pneum atic system ofthe

sew ing unithas tobepressureless.

-Screwthe w aterseparator6 off

- R em ove filterinsert4.

Washthe dirtyfiltertray and the filterinsert

with benzine (no solvent!)

and blow them clean.

- R eassem blethe w aterseparator

and connectthe m aintenance unit.

500

6543

7.2Oillubrication

Caution:R isk ofinjury !

Oilm ay cause skin eruption.

Avoidalongercontactw iththe skin.

W ash yourselfthoroughlyaftera contact.

ATTENTION !

The handling and disposalofm ineraloilsis subjecttolegal

regulations.

Deliver used oiltoanauthorized collecting station.

Protectyourenvironm ent.

Be carefulnottospillany oil.

Oilthe head ofthe sew ing unitexclusivelywithlubricating oilDA-10 or

an equivalentoilw iththe follow ing specification:

–

Viscosity at40° C : 10 m m ²/s

–

Ignition point: 150° C

D A -10 can be boughtatthe sales pointsofDÜRKOPP ADLER AG

underthe follow ing parts num bers:

C ontainer250 m l: 9047 000011

C ontainer1 litre: 9047 000012

C ontainer2 litres: 9047 000013

C ontainer5 litres: 9047 000014

Maintenance w ork Explanation O perating

to be done hours

Lubrication

C heck the oillevelatthe sew ing m achine

head regularly(inspection glass 1).

Please take furtherdetailsfro m the enclosed

operating instru c tions ofthe sew ing m achine

head.

In dex Page:

Part 2: As sem bly in stru c tions cl. 1265/5

1. Sco pe of de li very............................................... 3

2. G e ne ra l no tes ................................................. 3

3. In stal ling th e se wing unit.......................................... 4

3.1 Trans port pro tec tions ............................................. 4

3.2Set ting the wor king height.......................................... 5

3.3 M oun ting the thre ad reel hol der....................................... 6

3.4Alig ning the con tro l pa nel........................................... 6

3.5 M oun ting and alig ning the sta cker ..................................... 7

3.5.1 M oun ting the throw -over sta cker .................................... 7

3.5.2 M oun ting the al ter na ting sta cker .................................... 8

3.6 M oun ting the tray ............................................... 10

4. Elec tri cal con nec ti on ............................................ 11

4.1 C he cking the no mi nal vol ta ge ........................................ 11

4.2Ma king the mains con nec ti on ........................................ 11

5. Pneu ma tic con nec ti on ........................................... 12

6. Put ting into ope ra ti on............................................ 13

6.1Se wing test................................................... 13

1. Sco pe of de li very

The scope of delivery is dependent on your order.

The sew ing unit consists of:

–

1Sewing machine head (a s per order)

–

2 Thread reel holder

–

3 C ontro l with contro l panel

–

4Material tra y

–

5clam p for knee lining (optional)

–

6Fusing station for knee lining (optional)

–

7 Foot sw itch

–

8Stand and table top

–

9Suction device with suction container

–

10 Stacker (a s per order)

–

11 E jector

–

C om pressed air maintenance unit with com pressed air

pistol

2. G e ne ra l

ATTENTION !

The sew ing unit must only be installed by tra ined specialist staff.

Any work on the electrical equipm ent of the sew ing unit must

only be c a rried out by electricians or correspondingly instru c ted

persons.

The mains plug must be pulled out.

The enclosed operating instru c tions of the drive motor m anufacturer

have to be observed.

3. In stal ling the se wing unit

3.1Trans port pro tec tions

Before installing the sew ing unit all transport protections have to be

rem oved.

Transport protections at th e sew ing unit

–

Rem ove the protective foils 1.

–

Rem ove the security tapes fro m the thread reel holder, the

machine table etc.

–

Rem ove the machine head fastenings 2 (2 x)

Transport protections at th e th ro w -o v e r stacker

–

Rem ove the security tape 4 fro m the stacker.

–

Rem ove the security tape 3 and put the foot pedal dow n.

S a fe ty protections at th e alte rn a ting stacker

–

Rem ove the security tapes fro m the stacker.

3.2Set ting the wor king height

The working height is adjustable betw een 850 and 1200 mm

(m easured up to the top edge of the table top).

–

Loosen screw s 1 and 2 on all four spars.

–

Set the desired working height with the help of suitable auxiliary

m eans.

In order to avoid jamming lift the table top equally on both sides.

–

Retighten screw s 1 and 2 on all four spars.

3.3 M oun ting the thre ad reel hol der

–

Insert the thread reel holder 1 in re tainer 2.

–

Tighten the thread reel holder 1 with the screw 3.

3.4 M oun ting the con tro l pa nel

The contro l panel 2 has been rem oved for transportation and the

tube 3 has been low ered.

–

Loosen screw s 4.

–

Pull the tube 3 right to the top.

–

Retighten screw s 4.

–

Screw the contro l panel 1 on the tube.

–

Push plug 2 into the contro l panel and secure with the two screw s.

2 1 3 1

4 3 2 1

3.5 M oun ting and alig ning the sta cker

3.5.1 M oun ting the throw -over sta cker

–

Approach the stacker with the holder 4 to the sew ing unit.

–

Screw the holder 4 on the sew ing unit with two screw s 5.

–

Align the stacker in such a way that the sm oother 6 is in parallel

position to the edge of the table top 7.

–

Tighten screw s 5.

–

Screw earth wire 2 on the stacker.

–

Attach the com pressed air lines 1 and 3 to the distributor.

5 4 3 2 1 7 6

3.5.2 M oun ting the al ter na ting sta cker

–

Approach the stacker 1 with the holder 2 to the sew ing unit.

–

Screw the holder 2 on the sew ing unit with two screw s 5.

–

Align the stacker in such a way that the shield 3 is in parallel

position to the edge of the table top 4.

–

Tighten screw s 5.

Pneum atic connections fo r th e shield 3

–

Push the com pressed air line 7 on the com pressed air distributor 8

of shield 3.

–

Push com pressed air lines (32) on cylinder (32)

Push black cable 9 on valve 8.

Push blue cable 10 on valve 11.

4 3 2 1 2 5

3 8 7

11 10 (32) 9 8

Pneum atic connections fo r th e ta b le

–

Guide the com pressed air lines 2 through the spar 2.

–

Lay the blue cable to the right and secure with clam p 1.

–

Lay the black cable to the left and secure with clam p 4.

–

Push the black cable 5 (35) on valve 6.

–

Push the blue cable 8 (35) on valve 7.

4 3 2 1

6 5

8 7

3.6 M oun ting the tra y

The trays 2 and 3 have been rem oved for transportation.

–

Loosen screw s 4 and 5.

–

Push the spars 1 right to the top.

–

Retighten screw s 4 and 5.

–

Put the trays 2 and 3 on the spars 1 and draw them to the

corresponding working height.

–

Tighten screw s 6.

3 2 1 5 1 4

2 6 3

4. Elec tri cal con nec ti on

ATTENTION !

Any work on the electrical equipm ent of the sew ing unit must only be

c a rried out by electricians or correspondingly instru c ted persons.

The mains plug must be pulled out.

4.1Che cking the no mi nal vol ta ge

ATTENTION !

The nom inal voltage indicated on the type plate of the sew ing machine

contro l and the mains voltage must correspond.

Nom inal voltage = 190 - 240 V, 50/60 Hz

4.2Ma king the mains con nec ti on

–

C onnect the mains plug.

5. Pneu ma tic con nec ti on

For the operation of the pneum atic com ponents the sew ing unit has to

be provided with anhydrous com pressed air.

ATTENTION!

For a trouble-free function of the pneum atic contro l processes the

com pressed air net has to be ra ted as follow s:

Even in the moment of maximum air consum ption the minimum

operating pressure must not drop below 6 bar.

In case of a too high air pressure decrease:

–

Increase the com pressor output.

–

Increase the diam eter of the com pressed air supply line.

Connecting th e com pressed air maintenance unit

–

C onnect the connecting hose 3 to the com pressed air net.

S e tting th e operating pressure

–

The operating pressure am ounts to 6 bar.

It can be read off at the m anom eter 1.

–

For setting the operating pressure pull up and turn the ro tary

handle 2.

- Turn in clockw ise dire c tion = increase the pressure

- Turn counte r-c lockw ise = reduce the pressure

ATTENTION !

No oil-bearing com pressed air must be fed fro m the com pressed air

net.

Behind the filter cleaned com pressed air is withdraw n as blow ing air

for cleaning machine parts and for blow ing workpieces out.

Oil particles contained in the blow ing air lead to malfunction and stains

on the workpieces.

3 2 1

6. Put ting into ope ra ti on

6.1Se wing test

After com pletion of the installation work a sew ing test should be m ade.

–

Plug in the mains plug.

Caution: Risk of injury!

Switch the main sw itch off.

Thread needle and hook thread only with the sew ing unit sw itched off.

–

Thread needle and hook thread

(see operating instru c tions of the sew ing machine head).

–

Switch the main sw itch on.

The contro l is initialized.

–

Select the sew ing program .

–

For feeding and operating see part 1:

O perating instru c tions 1265/5

Note:

Index Page:

Part3: Service instru c tions class 1265/5

1. Generalnotes ................................................ 3

2. B riefinstructions forthe sew ing head ................................ 4

2.1Adjusting the needle barheight ...................................... 4

2.2Adjusting the hook .............................................. 5

2.2.1Distance betw een overlock hook and needle ............................. 5

2.2.2Distance betw een the upperoverlock hook and the needle..................... 7

2.3Adjusting the needleprotection ...................................... 9

2.3.1Hind needleprotection........................................... 9

2.3.2 Frontneedleprotection .......................................... 10

2.4Adjusting the feed-dog............................................ 11

2.4.1 Feed-dog inclination ............................................ 11

2.4.2 Feed-dog height............................................... 12

2.4.3 Synchronous run ofdifferentialfeed dog and m ainfeed-dog .................... 13

2.5Adjusting the sew ing footlift........................................ 14

2.5.2Sewing footheight ............................................. 14

2.5.2Sewing footinclination........................................... 15

2.5.3Sewing footpressure (slightpressure)................................. 16

2.5.4Sewing footpressure (high pressure).................................. 16

2.6Setting the top feed ............................................. 17

2.6.1 G eneralnotes ................................................ 17

2.6.2Topfeed dog -Zero point......................................... 17

2.6.3Topfeed-dog -Position .......................................... 18

2.6.4Topfeed-dog -Stitch regulatorlever................................... 19

2.6.5Topfeed-dog -Stroke ........................................... 20

2.6.6Spring tension ofthe U -shaped spring ................................. 21

2.6.7Topfeed-dog -H eight ........................................... 22

2.6.8Lifting lever.................................................. 23

2.6.9Adjustm entofthe stopper......................................... 24

2.6.10 Synchronous run -Top feed -Adjustm entofthe reference position ofthe top feed-dog .... 25

2.7 U pperand low erknife ............................................ 26

2.7.1 C hanging and adjusting the upperknife ................................ 26

2.7.2 C hanging and adjusting the low erknife................................. 27

3. A djusting the sew ing unit......................................... 28

3.1Adjusting the lightbarriers ......................................... 28

3.2Adjusting the contourguide......................................... 30

3.3Adjusting the stop guide forthe edge trim mer.............................. 32

3.3.1 Pneum aticstop (optional)......................................... 32

3.4Pullerand ejector............................................... 33

3.4.1 C hanging the toothed beltofthe step m otor.............................. 33

3.4.2 C hanging the toothed beltofthe puller................................. 34

3.4.3 C hanging the toothed beltofthe ejector ................................ 35

Index Page:

3.5Directsew ing drive ............................................. 36

3.5.1Setting the reference............................................ 36

4. M aintenance ................................................. 37

1. G eneralnotes

The service instru c tions on hand describe the adjustm entofthe

single-head overlock unit1265/5.

The m anualconsistsof:

Briefinstru c tions forthe sew ing head

Service instru c tions forthe sew ing unit

ATTENTION !

The briefinstru c tions are a sum m ary ofthe detailed operating

instru c tions ofthe sew ing head.In any case these operating

instru c tions have tobecarefully read and allregulations have tobe

observed.The B eislercom pany does notguarantee the accuracy of

the follow ing specifications.

ATTENTION !

The operations described inthe service instru c tions m ustonlybe

executed by qualified stafforcorrespondinglyinstru c ted persons

respectively!

Caution:R isk ofinjury !

In case ofrepair,alteration orm aintenance w ork sw itch the m ain

sw itch off.

C arry outadjusting operations and functionaltestsofthe running

machine only underobservation ofallsafety m easures and w ithutmost

caution.

The instru c tion m anualon hand describes the adjustm entofthe

sew ing unitin an appropriate sequence.

Please observe inthis connection thatvarious setting positions are

interdependent.

Therefore itis absolutely necessary todothe adjustm entfollow ing the

described order.

Forallsetting operations ofpartsinvolved inthe stitch form ation a new

needlewithoutdam age has tobeinserted.

2. B riefinstru c tions forthe sew ing head

2.1Adjusting the needlebarheight

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe heightofthe needle baronlywiththe sew ing unit

sw itched off.

Standard and checking

Inthe top dead centre o f the needle barthe distance betw een the

needle point4 and the throatplate should am ountto 10.4 -10.6mm.

–

Movethe needle barinitstop dead centre .

–

C heck w hetherthe distance betw een needle point4 and throat

plate 5 am ountsto 10.4 -10.6mm.

C orrection

–

U nscrew screw s 1 and rem ove cover2.

–

Movethe needle barinitstop dead centre .

–

Swivelthe sew ing footout.

–

Loosen screw 3 untilthe needle barcan justbe pushed.

–

Shiftthe needle barinsuchawaythatthe distance betw een

needle point4 and throatplate 5 am ountsto 10.4 -10.6mm.

–

Tighten screw 3.

–

Screw cover2 on again.

2.2Adjusting the hook

2.2.1Distance betw een overlock hook and needle

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe hook onlywiththe sew ing unitsw itched off.

C ross-line adjustm ent

Standard and checking

Inthe leftreverse pointofthe overlock hook 1 the distance betw een

the m iddleofthe needle and the hook tip should am ountto3.7-

3.9mm.

–

Movethe overlock hook initsleftreverse pointby handw heel.

–

C heck w hetherthe distance betw een the m iddleofthe needle and

the hook tip am ountsto3.7-3.9mm.

C orrection

–

U nscrew the throatplate,the frontfeed-dog as w ellas the front

and hind needleprotection.

–

Movethe overlock hook initsleftreverse pointby handw heel.

–

Loosen screw 2 and take care thatthe hook abutsonstop 3.

–

Tighten screw 2 again.

–

Loosen screw 4 untilthe hook support5 can justbe turned.

–

Turn the hook supportinsuchawaythatthe distance betw een the

middleofthe needle and the hook tip am ountsto3.7-3.9mm.

Note

D o notyettighten screw 4.

3,7-3,9mm

Adjustm entin sew ing direction

Standard and checking

The distance betw een hook tip 7 and needle 8 should am ountto

0.0-0.05mm.

–

Turn handw heelindire c tion ofrotation untilthe hook tipis exactly

atthe levelofthe m iddleofthe needle.

–

Adjustthe hook support5 w iththe screw 6 insuchawaythatthe

distance betw een hook supportand needle am ountsto0.0-0.05

mm.

–

C heck the cross-line adjustm entonce again and readjust,if

necessary.

–

Tighten screw 4.

0-0,05 m m

2.2.2Distance betw een the upperoverlock hook and the needle

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe hook onlywiththe sew ing unitsw itched off.

C ross-line adjustm ent

Standard and checking

Inthe leftreverse pointofthe upperhook 9 the distance betw een the

middleofthe needle and the hook tip 8 should am ountto4.4-4.7mm.

–

U nscrew thread guides 1 and 3 as w ellas cover2.

–

Movethe hook 9 initsleftreverse pointby handw heel.

–

Loosen screw 5.

–

Turn lever4 insuchawaythatthere isadistance of4.4-4.7mm

betw een hook tip 8 and the m iddleofthe needle.

Take care thatthe bar7 inthe bearing6is notrough-running.

–

Tighten screw 5.

4,4-4,7mm

Adjustm entin sew ing direction

Standard and checking

W hen the righthook crosses the lefthook,the distance “A”should

am ountto0.5 m m and the distance “B”to0.1mm.

C orrection

–

Turn handw heelindire c tion ofrotation untilthe righthook crosses

the lefthook.

–

Loosen screw 2.

–

Turn and shiftthe righthook insuchawaythatthe distance “A”

am ountsto0.5 m m and the distance “B”to0.1mm.

–

Tighten screw 2.

–

C heck alladjustm ents once again and readjust,ifnecessary.

–

R em ountthread guides 1 and 2 as w ellas cover3.

–

Adjustthread guides according to chapter“thread regulation ofthe

overlock hooks”.

Note

The rightoverlock hook is dependenton the needlesize.

U se hook N o.28 forneedles N m 60 -80 and hook N o.22 forneedles

N m 80 -100.

2.3Adjusting the needleprotection

2.3.1Hind needleprotection

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe needleprotection onlywiththe sew ing unit

sw itched off.

Standard and checking

W hen the tipofthe lefthook 3 isatthe levelofthe m iddleofthe

needle,the hind needleprotection 1 should abuton the needle.

–

Turn handw heelindire c tion ofrotation untilthe hook tipisatthe

levelofthe m iddleofthe needle.

–

C heck w hetherthe needleprotection abutsonthe needle.

C orrection ofthe m obileversion

–

Turn handw heelindire c tion ofrotation untilthe hook tipisatthe

levelofthe m iddleofthe needle.

–

Loosen screw 2.

–

Shiftthe needleprotection1insuchawaythatitabutsonthe

needle.

–

Tighten screw 2.

C orrection ofthe statio n a ry v e rs ion

–

Turn handw heelindire c tion ofrotation untilthe hook tipisatthe

levelofthe m iddleofthe needle.

–

Loosen screw s 4.

–

Shiftthe needleprotection3insuchawaythatitabutsonthe

needle.

–

Tighten screw s 4.

2.3.2 Frontneedleprotection

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe needleprotection onlywiththe sew ing unit

sw itched off.

Standard and checking

W hen the tipofthe lefthook isatthe levelofthe m iddleofthe needle,

the distance betw een the frontneedleprotection 1 and the needle

should am ountto0.1-0.2mm.

–

Turn handw heelindire c tion ofrotation untilthe needleisinits

low erdead centre .

–

C heck the position ofthe frontneedleprotection.

C orrection

–

Turn handw heelindire c tion ofrotation untilthe needleisinits

low erdead centre .

–

Loosen screw 2.

–

Shiftthe needleprotection1insuchawaythatthere isadistance

of0.1-0.2 m m betw een needleprotection and needle.

–

Tighten screw 2.

2.4Adjusting the feed-dog

2.4.1 Feed-dog inclination

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe feed-dog inclination onlywiththe sew ing unit

sw itched off.

Standard and checking

Intheirhighestposition the feed-dogs shouldbehorizontal.

–

Turn handw heelindire c tion ofrotation untilthe feed-dogs are in

theirhighestposition.

–

C heck the position ofthe feed-dogs.

C orrection

–

Turn handw heelindire c tion ofrotation untilthe feed-dogs are in

theirhighestposition.

–

Loosen screw 1.

–

Turn screw 2.

Feed-dogs are horizontal

Feed-dogs are inclined backw ards

Feed-dogs are inclined forw ards

–

Tighten screw 1.

2.4.2 Feed-dog height

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe feed-dog heightonlywiththe sew ing unit

sw itched off.

Standard and checking

W hen the feed-dogs are intheirhighestposition,the teethofthe m ain

feed-dog 4 shouldbe0.8 m m above the top edge ofthe throatplate,

the teethofthe differentialfeed-dog 5 0.9to1.0 m m and the teethof

the auxiliary feed-dog 6 0.6to0.7mm.

–

Turn the handw heelindire c tion ofrotation untilthe feed-dogs are

intheirhighestposition.

–

C heck the position ofthe feed-dogs tothe throatplate.

C orrection

–

U nscrew the throatplate.

–

Loosen screw s 1,2 and3alittle.

–

Putthe throatplate on again.

–

Setthe heightofthe feed-dogs.

–

Rem ove the throatplate.

–

Tighten screw s 1,2 and 3.

–

Putthe throatplate on again and tighten.

2.4.3 Synchronous run ofdifferentialfeed-dog and m ainfeed-dog

Standard

The zero position ofthe step m otors is determ ined by the reference

disk 3.Itcovers the proximityswitch2whenreferencing.

C orrection

–

Setthe value 50 forthe basic position ofthe differentialfeed inthe

program .

–

Actuatethe resetsw itch.

–

Movethe bottom feed tothe frontreversalpointby turning the

handw heel.

–

M easure the distance fro m the frontedge ofthe frontfeed-dog to

the hind edge ofthe hind feed-dog.

–

Movethe bottom feed tothe rearreversalpointby turning the

handw heel.

–

M easure the distance again.

The difference betw een the frontand hind distance m ustnot

exceed 0 m m to+0.02 m m atthe rearreversalpoint.

Shouldthe difference exceed + 0.02mm,this m eans thatthe feed

stre tches the m aterial.

The adjustm entofthe differentialfeed has to be changed to“plus”.

Afteropening the clam ping screw 1 the reference disk 3 has tobe

turned dow nw ards (tow ards the proximityswitch)and fixed again

by the clam ping screw 1.

Shouldthe difference be below 0mm,this m eans thatthe feed

distributes fullness.Thus the adjustm entofthe differentialfeed has

to be changed to“minus”.

Afteropening the clam ping screw 1 the reference disk 3 has tobe

turned upw ards (aw ay fro m the proximityswitch)and fixed againby

the clam ping screw 1.

–

M easure the distance again.

–

R epeatthe setting,ifrequired.

321

2.5Adjusting the sew ing foot

2.5.1Sewing footheight

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe sew ing footliftonlywiththe sew ing unitsw itched

off.

Standard

W hen the pistonrod7isextended,the lever6 should abuton screw 5

and the clearance underthe sew ing footshould am ountto4mm.

C orrection

–

Loosen counternut4 and screw the screw 5 dow n com pletely.

–

Swivelthe sew ing footin.

–

Turn handw heelindire c tion ofrotation untilthe teethofthe

feed-dog are underneaththe top edge ofthe throatplate.

–

Loosen screw 2 and press ring 1 backw ards untilitnearly reaches

the stop.There m ustbe a slightclearance so thatthe footsafely

re s tsonthe throatplate.

–

Tighten screw 2 inthis position.

Take care thatring 1 and lever3 have no axialbacklash.

–

Press lever6 dow n untilthere isadistance ofapprox.4 m m

betw een sew ing footand throatplate.

–

Letscrew 5 abuton lever6 inthis position and fixitby a locknut.

765 4 321

2.5.2Sewing footinclination

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe sew ing footonlywiththe sew ing unitsw itched

off.

Standard and checking

Sew ing footinclination (cross-line)

Itshouldbepossibleto pulla 0.025 m m thick brass foil2 from under

the rightpartofsew ing foot1 w ithaslightclam ping effect.

Onthe leftside3the brass foilm ustbe clam ped.

–

Place the brass foilunderthe sew ing foot.

–

Movethe feed-dogs in position “dow n”.

–

C heck the sew ing footposition w iththe brass foil2.

C orrection

–

Loosen screw 7 atthe sew ing foot.

–

Adjustthe sew ing footinclination.

–

Tighten screw 7.

Sew ing footinclination (in sew ing direction)

Screw 4 shouldliftthe sew ing footatthe frontinsuchawaythatthe

brass foilcan be pushed 5 to6mm infrontofthe needle.

Screw 6 m ustabuton the sew ing footinthis position.

–

Place the brass foilunderthe sew ing foot.

–

Movethe feed-dogs in position “dow n”.

–

C heck the sew ing footposition w iththe brass foil5.

C orrection

–

Turn screw 4 correspondingly.

–

Letscrew 6 abuton the sew ing foot.

Note

Afterthe adjustm entthe sew ing footinclination has tobechecked

once again.

2.5.3Sewing footpressure (slightpressure)

Standard and checking

The sewing footpressure ofthe spring (slightpressure)m ustbe as

high as to guarantee a constantstitch lengthoverthe w hole seam

course w hen sew ing w ithouttop feed.

–

Sew a testseam .

–

C heck the stitch lengthofthe w hole seam course.

C orrection

–

Turn the setting w heel1 correspondingly.

Inclockw ise dire c tion = highersew ing footpressure

C ounte r-c lockw ise = low ersew ing footpressure

2.5.4Sewing footpressure (high pressure)

The high sew ing footpressure issetviasetting w heel2 and can be

read offatthe m anom eter3.

–

Turn the setting w heel2 correspondingly.

Inclockw ise dire c tion = highersew ing footpressure

C ounte r-c lockw ise = low ersew ing footpressure

2.6Setting the top feed

2.6.1 G eneralnotes

The top feed drive isindependentofthe bottom feed and does not

change autom atically w hen the stitch lengthis changed.

Therefore the stitch length has tobedeterm ined before the top feed

canbeset.

The average value foroverlock unitsis2.8 m m perstitch resulting in

3.5stitches percm .

2.6.2Topfeed-dog -Zero point

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe top feed onlywiththe sew ing unitsw itched off.

Standard and checking

The zero pointshouldbeatthe rearreversalpoint2 ofthe top

feed-dog 1.

W hen the needle(coming fro m the top)is 5 m m above the throatplate

top,the top feed-dog 1 should notm ove w hen shifting the stitch

regulator3.

–

Turn the handw heeluntilthe needleis 5 m m above the throatplate

top.

–

Movethe stitch regulatorleverand check w hetherthe top feed

does notm ove.

C orrection

–

Loosen screw 4.

–

Turn block 5 on the shaftcorrespondingly.

–

Tighten screw 4.

–

Movethe stitch regulatorlever3 and check w hetherthe top

feed-dog 1 does notm ove.

2.6.3Topfeed-dog -Position

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe top feed onlywiththe sew ing unitsw itched off.

Standard and checking

Even withthe largeststitch lengththe top feed-dog 1 m ustnothitthe

throatplatecut-out2 ofthe sew ing footatthe rearreversalpoint.

–

Turn the handw heeland check w hetherthe top feed-dog 1 hitsthe

throatplatecut-out2.

C orrection

–

Movethe top feed-dog inits rearreversalpointby handw heel.

–

Loosen screw 3.

–

Shiftthe feed-dog insuchawaythatthere isadistance of1 m m

betw een the hind edge ofthe feed-dog and the throatplatecut-out.

–

Tighten screw 3.

2.6.4Topfeed-dog -Stitch regulatorlever

Notch 12

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe top feed onlywiththe sew ing unitsw itched off.

Standard and checking

W hen the stitch regulatorlever1 is positioned on the notch 12 after

re m o v ing the limitand sw ivelling outthe sew ing foot,the top edge of

casing 2 and the corner3 ofthe slotted leverm ustbe atthe sam e

level.

–

Turn the handw heeland check the position ofthe slotted lever3.

2.6.5Topfeed-dog -Stro k e

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe top feed onlywiththe sew ing unitsw itched off.

Standard and checking

The stro k e o f the top feed-dog is dependenton the thickness ofthe

materialtobeprocessed.

To reduce the running noise the low estpossiblestroke shouldbeset.

The lever1 shouldbefixed atthe extrem e position ofthe slotted

lever2.

C orrection

–

Loosen screw atlever1.

–

Swivelthe leveruntilitabutsonthe frontofthe slotted lever2.

–

Retighten screw 1.

2.6.6Spring tension ofthe U-shaped spring

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe top feed onlywiththe sew ing unitsw itched off.

Standard and checking

The spring tensioncanbesetindividuallyoronafixed value.

C orrection w ith a fixed value

–

Loosen counternut2.

–

Turn screw 1 insuchawaythatthere isadistance of4 m m

betw een the low eredge ofthe screw head and the counternut.

–

Tighten counternut2.

Individualcorrection

–

R em ove pressure spring 3.

–

M easure the spring tension w ithaspring balance.

–

Loosen counternut2.

–

Turn screw 1 correspondingly.

–

Tighten counternut2.

–

M ountpressure spring 3 again.

2.6.7Topfeed-dog -Height

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe top feed onlywiththe sew ing unitsw itched off.

Standard and checking

Basic position

The feed-dog 1 shouldbefastened inthe upperthird o f the slotted hole

atthe feed-dog support4.

Inthis position the feed-dog bends dow n insewing dire c tion.

Height

W hen the needleis m oved dow nw ard untilittakes overthe hook

thread,a 0.025 m m thick brass foil2 placed underthe top feed-dog 1

should notbe clam ped by the top feed-dog.

2-thread

C orrection ofbasic position

–

Loosen screw 3.

–

Pullthe feed-dog dow nw ards.

–

Tighten screw 3.

C orrection ofheight

–

Clam p the brass foil2 (0.025 m m )underthe top feed-dog.

–

Turn the handw heeluntilthe needleis behind the back ofthe hook

(s e e ill.on the leftfor2-and 3-thread m achine heads).

–

Loosen screw 3.

–

Adjustthe feed-dog insuchawaythatthe brass foilisnolonger

clam ped.

–

Tighten screw 3.

3-thread

2.6.8Lifting lever

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe top feed onlywiththe sew ing unitsw itched off.

Standard and checking

Inthe low estposition ofthe top feed-dog there shouldbeadistance of

0.5 m m betw een the top edge ofthe lifting lever4 and the low eredge

ofthe feed-dog support3.

–

S crew outscrew s 2 and rem ove cover 1.

–

Turn the handw heeluntilthe top feed-dog isinitslow estposition.

–

C heck w hetherthere isadistance of0.5 m m betw een the top edge

ofthe lifting lever4 and the low eredge ofthe feed-dog support3.

C orrection

–

Loosen screw 5.

–

Turn the lifting lever4.

–

Tighten screw 5.

–

M ountcover1 and tighten w ith screw s 2.

2.6.9Adjustm entofthe stopper

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe top feed onlywiththe sew ing unitsw itched off.

Standard and checking

W hen the needle point(com ing from below )is 5 m m above the throat

plate,turn the stopper1 dow nw ards untilthe top feed-dog starts

moving upw ards.

–

Movethe needleinitslow erreversalpointby handw heeland then

upw ards again untilitis 5 m m above the throatplate.

–

C heck w hetherthe top feed startsmoving upw ards now.

C orrection

–

Movethe needleinitslow erreversalpointby handw heeland then

upw ards again untilitis 5 m m above the throatplate.

–

Loosen counternut2.

–

Turn the stopper1 dow nw ards untilthe top feed-dog startsmoving

upw ards.

–

Tighten counternut2.

2.6.10 Synchronous run -Top feed -A djustm entofthe reference position ofthe top feed-dog

Standard

The zero position ofthe top feed-dog step m otoris determ ined by the

re ference disk 2 w hich covers the proximityswitch w hen referencing.

C orrection

–

Setthe value 50 forthe basic position ofthe top feed inthe

program .

–

Actuatethe resetsw itch.

Now the feed ofthe top and the bottom feed-dog should be equal

during a m achine revolution.

–

In orderto check thissetting carefullyatestseam w ithtw o equally

long m aterialplies is sew n.

W hen the seam isfinished the fabric shouldbepreciselyflush at

the beginning and atthe end.

Ifthe upperm aterialplyistoo short,the feed ofthe top feed-dog is

moreintensive than thatofthe bottom feed-dog.

The feed ofthe top feed-dog has to be reduced.

–

Afteropening the clam ping nut1 the reference disk 2 has tobe

turned dow nw ards (aw ay fro m the proximityswitch)and fixed again

by the clam ping nut1.

Ifthe upperm aterialplyislongerthan the low erone,the feed ofthe

top feed-dog isinsufficient.

The feed ofthe top feed-dog has tobeincreased.

–

Afteropening the clam ping nutthe reference disk has tobeturned

dow nw ards and fixed againbythe clam ping nut.

2.7 Upperand low erknife

2.7.1 Changing and adjusting the upperknife

Caution:R isk ofinjury!

Switch the m ainswitch off.

Exchange and adjustthe upperknife onlywiththe sew ing unit

sw itched off.

Standard

Inthe low estposition ofthe upperknifethe frontedge ofthe blade

shouldbe0.5to1.0 m m underneaththe top edge ofthe throatplate.

C orrection

–

Rem ove the fabricsliding sheet.

–

Swivelthe sew ing footout.

–

Turn the handw heeluntilthe needles are intheirtop reversalpoint

and sw ivelthe sew ing footout.

–

Screw offscrew 1.

–

Rem ove the knife holder2 w iththe knife.

–

Loosen screw 3 and rem ove the knife.

–

Inserta new,sharp knife and tighten w ith screw 3.

–

Insertknife holder2 and tighten slightlywith screw 1.

–

Turn the handw heeluntilthe knifeisinitslow estposition.

–

Shiftthe knifeinsuchawaythatitslightly abutsonthe low erknife

and the frontedge ofthe blade is approx.0.5to1.0mm

underneaththe top edge ofthe throatplate.

321

2.7.2 Changing and adjusting the low er knife

Caution:R isk ofinjury!

Switch the m ainswitch off.

Exchange and adjustthe low erknife onlywiththe sew ing unit

sw itched off.

Standard

The blade ofthe low erknife has tobeflush w iththe top edge ofthe

throatplate.

C orrection

–

Rem ove the fabricsliding sheet.

–

Swivelthe sew ing footout.

–

Loosen screw 4.

–

Draw the holderofthe low erknife3tothe leftas faras itw illgo

and tighten screw 4 slightly.

–

Loosen screw 2 and rem ove the oldknife.

–

Inserta new,sharp knifein guide1insuchawaythatthe blade is

flush w iththe top edge ofthe throatplate.

–

Tighten screw 2.

–

Turn the handw heeluntilthe upperknifeisinitshighestposition.

–

Loosen screw 4 and letthe holderofthe low erknife3spring

againstthe upperknife.

–

Tighten screw 4.

43 21

3. A djusting the sew ing unit

3.1Adjusting the lightbarriers

Caution:R isk ofinjury!

The adjustm entofthe lightbarriers is done w iththe sew ing unit

sw itched on.

C arry outadjustm entand function testw ithutm ostcaution.

Lightbarrier F13,sew ing startatthe w aistband

C ontro l o f the auxiliary rollercontourguide 1,contro l o f the fullness

distribution,sw ivelling the sw ivelblad

Lightbarrier F15,sew ing startatthe hem

C ontro l o f the auxiliary rollercontourguide 1,contro l o f the hip bow,

contro l o f the fullness distribution,sw ivelling the sw ivelblade

Lightbarrier F16,

contourcontro l

Aligning the lightbarrier F13

The lightbarrierF13 has tobealigned tothe area 2 ofthe m achine

head.

–

Loosen screw s 4 and 5.

–

Align the lightbarriersupport3 correspondingly.

–

Tighten screw s 4 and 5.

54321F13

Aligning the lightbarrier F16

The lightbarrierF16 has tobealigned insuchawaythatitisinline

withthe edge ofthe contourguide (m aterialstop).

–

Loosen screw s 6 and 7.

–

Align the lightbarriersupport5 correspondingly.

–

Tighten screw s 6 and 7.

Aligning the lightbarrier F15

The lightbarrierF15 has tobealigned insuchawaythatthere isa

distance ofapprox.770 m m betw een the needle and the lightbarrier

(basic adjustm ent).

Ifthe knee lining has excess length,the lightbarrierhas tobeshifted

tothe right.

–

Loosen screw 9.

–

Align the lightbarriersupportcorrespondingly (approx.770 m m to

the needle).

–

Tighten screw 9.

Adjusting the lightbarrier intensity

–

Turn the sensitivity potentiom eter10 atthe frontabove the

light-e m itting diode 11 tothe leftstop (m inim um sensitivity).

–

Turn the potentiom eterinclockw ise dire c tion untilthe light-e m itting

diode 11 sw itches on.

–

Fora safelightbarrierfunction turn the potentiom eteronce again

inclockw ise dire c tion (one revolution).

Ifthe light-e m itting diode does notshine,the lightbarriershouldbe

cleaned,resetorexchanged.

765 F16

9F158

11 10

3.2Adjusting the contourguide

Caution:R isk ofinjury!

Switch the m ainswitch off.

Adjustthe contourguide onlywiththe sew ing unitsw itched off.

1.Q uick adjustm entofheight

The rough setting ofthe m aterialthickness is setand read offatthe

setting w heel2.4 steps are available.

Step1=0.8mm

Step2=1.6mm

Step3=2.4mm

Step4=3.2mm

–

Setthe desire d m a terialthickness atthe setting w heel2.

2.Fine adjustm entofheight

The presetting viathe quick adjustm entofheight2 is readjusted by the

fine adjustm entofheight1.

Standard

The sliding plate3ofthe contourguide shouldbelow ered as m uch as

possible.The fabric shouldslide underneaththe sliding plate as easily

as possible.

–

Push the fabric underthe sliding plate.

–

Actuate outputY3 tolow erthe sliding plate.

–

Turn the setting screw 1 counte r-c lockw ise untilthe sliding plate

re s tsonthe fabric.

–

C heck w hetherthe fabricis easy-gliding.Forthis purpose guide

the fabric underneaththe sliding plate.

3.Contactpressure ofthe auxiliary roller

The conta c t p re s s u re o f the auxiliary roller6 is decisive forthe

constantfabric guide along the stop 7.

The contactpressure has tobeindividually setaccording tothe

materialtobeprocessed.

–

Feed the m aterialand startthe sew ing operation.

Ifthe m aterialisshifted aside fro m the stop 7 during the feed,the

conta c t p re s s u re istoo low.

Ifthe m aterialcurlsupatthe stop 7,the conta c t p re s s u re istoo high.

Increasing the contactpressure

–

Turn the setting screw 4 counte r-c lockw ise.

Reducing the contactpressure

–

Turn the setting screw 4 inclockw ise dire c tion.

Note

T h e p re s s u re o f the blow ing device 5 should notbe altered.

3.3Adjusting the stop guide forthe edge trimmer

3.3.1 Pneum aticstop (optional)

Caution:R isk ofinjury!

Switch the m ainswitch off.

Adjustthe stop onlywiththe sew ing unitsw itched off.

C orrection ofheightposition

–

Loosen screw 7.

–

Putstop3onthroatplate9.

–

Tighten screw 7.

C orrection ofthe lateraldistance to the sew ing foot1

The distance A tothe stop 3 should am ountto approx.0.2-0.3mm.

–

Loosen counternut8.

–

Turn knurl4 correspondingly.

–

Tighten counternut8.

C orrection ofthe edge trim m er2 as to the sew ing foot

The distance B betw een the sew ing footand the edge trim m ershould

be approx.0.5 m m .The edge trimmerhastobealigned

correspondingly.

–

Shiftthe upperand low erknifelaterally.

C orrection ofthe speed ofthe forw ard and backw ard feeding

motion

The speed ofthe forw ard and backw ard feeding m otion isaltered at

the throttles 5 and 6.

–

Setthe speed ofthe forw ard feeding m otion w iththrottle6.

–

Setthe speed ofthe backw ard feeding m otion w iththrottle5.

938 7 6 5 4

3.4Pullerand ejector

3.4.1 Changing the toothed beltofthe step m otor

Caution:R isk ofinjury!

Switch the m ainswitch off.

C hange the toothed beltonlywiththe sew ing unitsw itched off.

–

Low erthe feeding unitontothe tabletop m anually.

–

Switch the sew ing unitoff.

–

Screw offcoverplate1.

–

Screw outthe screw 2.

–

Loosen screw 4 and sw ivelcylinder3 tothe rear.

–

Loosen screw 6 and release the tension ofthe toothed belt5.

–

Rem ove the toothed beltfirs t fro m the drive roll7 and then fro m the

feed rollerofthe puller.

–

Fitthe new toothed beltin reverse order.

–

Tension toothed belt5 and tighten screw 6.

Ifthe tension is c o rre c t,itm ustbe possibleto bend the toothed

belt5 inthe m iddle by approx.5 m m w ith sensible counter

pressure.

–

Swivelthe cylinder3 tothe frontagain and screw iton the puller

with screw 2.

–

Tighten screw 4.

–

Screw coverplate 1 on again.

4321

765

3.4.2 Changing the toothed beltofthe puller

Caution:R isk ofinjury!

Switch the m ainswitch off.

C hange the toothed beltonlywiththe sew ing unitsw itched off.

–

Screw offsheet1.

–

Low erthe feeding unitontothe tabletop m anually.

–

Switch the sew ing unitoff.

–

Loosen screw 4.

–

Push block 2 upw ards and release the tension ofthe toothed belt3.

–

Rem ove the toothed belt3 tothe front.

–

Puton the new toothed belt.

–

Pullblock 2 dow n fortensioning and tighten screw 4.

Ifthe tension is c o rre c t,itm ustbe possibleto bend the toothed

belt3 inthe m iddle by approx.10 m m w ith sensible counter

pressure.

–

M ountsheet1 again.

43 21

3.4.3 Changing the toothed beltofthe ejector

Caution:R isk ofinjury!

Switch the m ainswitch off.

C hange the toothed beltonlywiththe sew ing unitsw itched off.

–

Low erthe feeding unitontothe tabletop m anually.

–

Switch the sew ing unitoff.

–

Screw the screw 3 outofthe cylinder2.

–

Loosen screw 4 and release the tension ofthe toothed belt5.

–

Rem ove the toothed beltfirs t fro m the drive rolland then fro m the

feed roller6 ofthe ejector.

–

Fitthe new toothed beltin reverse order.

–

Tension toothed belt5 and tighten screw 4.

Ifthe tension is c o rre c t,itm ustbe possibleto bend the toothed

belt5 inthe m iddle by approx.10 m m w ith sensible counter

pressure.

–

Swivelthe cylinder2 tothe frontagain and screw iton the ejector

with screw 3.

321

654

3.5Directsew ing drive

3.5.1Setting the reference

Caution:R isk ofinjury!

Switch the m ainswitch off.

C heck and adjustthe hook onlywiththe sew ing unitsw itched off.

Standard

W hen the needleisinthe position “7 m m afterthe bottom dead

centre”,the drive belthas to be puton insuchawaythatthe feather

key 2 inthe m otorshaftpointstothe m arking1inthe m otorcasing.

C orrection

–

Rem ove the toothed belt.

–

Movethe needle barinthe position “7 m m afterthe bottom dead

centre”by handw heel.

–

Turn the m otorshaftinsuchawaythatthe featherkey 2 inthe

motorshaftpointstothe m arking1inthe m otorcasing.

–

Putthe toothed belton again.

4. M aintenance

Caution:R isk ofinjury !

Switch the m ainswitch off.

The m aintenance ofthe sew ing unitm ustonly be done w iththe

machine sw itched off.

The daily orw eeklymaintenance w ork (cleaning and oiling)tobe

c a rried outby the operators ofthe sew ing unitis described inthe

operating instru c tions (chapter8).Thisislisted inthe follow ing table

forthe sake ofcom pleteness only.

Maintenance w ork to be carried out O perating hours

8 40 160 500

M achine head

- R em ove sew ing dustand thread rem ainders X

- C heck the oillevel X

-Firs t o ilchange X

- Subsequentoilchange every 2 years

Controlbox

- R em ove sew ing dustand thread rem ainders X

- Keep the fan grillclean X

Suction device

-Emptythe container X

-Clean the zone underthe fabricsliding sheetfro m s e w ing dustand

thread rem ainders X

Pneum aticsystem

- C heck the w aterlevelinthe pressure regulator X

-Clean the filterinsertinthe m aintenance unitX

-Makeleak testofthe system

Note:

Beisler 1265-5 Operating Instructions Manual

Merk: Beisler

Model: 1265-5

Type: Operating Instructions Manual

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polski: Beisler 1265-5

Beisler 1265-5 Operating Instructions Manual

Beisler 1265-5 Operating Instructions Manual

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