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BEFORE OPERATION ........................................................................................................................................................ 1
SPECIFICATIONS ................................................................................................................................................................ 3
1. ATTACHING THE DRAIN CONTAINER ...................................................................................................................... 6
2. SETTING UP THE SEWING MACHINE ...................................................................................................................... 7
3. ADJUSTING THE BELT TENSION ............................................................................................................................. 9
4. INSTALLING THE BELT COVER .............................................................................................................................. 10
5. PNEUMATIC COMPONENTS .................................................................................................................................... 12
6. INSTALLING THE THREAD STAND ......................................................................................................................... 15
7. LUBRICATION ........................................................................................................................................................... 16
8. ATTACHING THE NEEDLE ....................................................................................................................................... 19
9. ATTACHING AND REMOVING THE BOBBIN .......................................................................................................... 20
10. THREADING THE BOBBIN THREAD ....................................................................................................................... 21
11. INSTALLING THE BOBBIN WINDER THREAD GUIDE ........................................................................................... 23
12. WINDING A BOBBIN ................................................................................................................................................. 24
13. THREADING THE MACHINE HEAD ......................................................................................................................... 25
14. ADJUSTING THE STITCH LENGTH ......................................................................................................................... 27
15. THREAD TENSION .................................................................................................................................................... 28
16. THREAD TAKE-UP SPRING ..................................................................................................................................... 29
17. HAND LIFTER ............................................................................................................................................................ 30
18. ADJUSTING THE PRESSURE OF THE PRESSER FOOT ...................................................................................... 30
19. NEEDLE-TO-HOOK RELATION ................................................................................................................................ 31
20. ADJUSTING THE HOOK NEEDLE GUARD ............................................................................................................. 33
21. ADJUSTING THE BOBBIN CASE OPENING LEVER .............................................................................................. 34
22. POSITION OF THE COUNTER KNIFE AND ADJUSTMENT OF THE KNIFE PRESSURE (LS-1342-7) ................ 36
23. ADJUSTING THE LIFTING AMOUNT OF THE PRESSER FOOT AND THE WALKING FOOT .............................. 38
24. SEWING SPEED TABLE ........................................................................................................................................... 40
25. MOTOR PULLEY AND SEWING SPEED .................................................................................................................. 42
26. SAFETY MECHANISM .............................................................................................................................................. 43
27. ADJUSTING THE AUTOMATIC PRESSER FOOT LIFTER ...................................................................................... 45
28. OPERATION SWITCHES .......................................................................................................................................... 46
29. ADJUSTING THE STOP POSITION .......................................................................................................................... 52
30. TROUBLES IN SEWING AND CORRECTIVE MEASURES ..................................................................................... 54
VOR DEM BETRIEB ZU BEACHTEN ................................................................................................................................. 1
TECHNISCHE DATEN ......................................................................................................................................................... 3
1. ANBRINGEN DES ABLAUFBEHÄLTERS .................................................................................................................. 6
2. INSTALLIEREN DER NÄHMASCHINE ....................................................................................................................... 7
3. EINSTELLEN DER RIEMENSPANNUNG ................................................................................................................... 9
4. INSTALLIEREN DER RIEMENABDECKUNG ........................................................................................................... 11
5. DRUCKLUFTKOMPONENTEN ................................................................................................................................. 13
6. INSTALLIEREN DES GARNSTÄNDERS .................................................................................................................. 17
7. SCHMIERUNG ........................................................................................................................................................... 18
8. ANBRINGEN DER NADEL ........................................................................................................................................ 22
9. EINSETZEN UND ENTFERNEN DER SPULE .......................................................................................................... 24
10. EINFÄDELN DES SPULENFADENS ........................................................................................................................ 26
11. INSTALLIEREN DER SPULERFADENFÜHRUNG ................................................................................................... 28
12. BEWICKELN EINER SPULE ..................................................................................................................................... 29
13. EINFÄDELN DES MASCHINENKOPFES ................................................................................................................. 30
14. EINSTELLEN DER STICHLÄNGE ............................................................................................................................ 32
15. FADENSPANNUNG ................................................................................................................................................... 34
16. FADENANZUGSFEDER ............................................................................................................................................ 36
17. HANDLIFTER ............................................................................................................................................................. 37
18. EINSTELLEN DES NÄHFUSSDRUCKS ................................................................................................................... 38
19. NADEL-HAKEN-VERHÄLTNIS ................................................................................................................................. 39
20. EINSTELLEN DES GREIFERNADELSCHUTZES .................................................................................................... 42
21. EINSTELLEN DES SPULENKAPSEL-FREIGABEHEBELS .................................................................................... 44
22. POSITION DES GEGENMESSERS UND EINSTELLUNG DES MESSERDRUCKS (LS-1342-7) ........................... 45
23. EINSTELLEN DES HUBBETRAGS VON NÄHFUSS UND LAUFFUSS .................................................................. 48
24. NÄHGESCHWINDIGKEITSTABELLE ....................................................................................................................... 50
25. MOTORRIEMENSCHEIBE UND NÄHGESCHWINDIGKEITS .................................................................................. 52
26. SICHERHEITSMECHANISMUS ................................................................................................................................ 53
27. EINSTELLEN DER AUTOMATISCHEN NÄHFUSSLÜFTUNG ................................................................................. 55
28. BEDIENUNGSSCHALTER ........................................................................................................................................ 47
29. EINSTELLEN DER STOPPPOSITION ...................................................................................................................... 52
30. NÄHSTÖRUNGEN UND ABHILFEMASSNAHMEN ................................................................................................. 55
CONTENTS
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