Publicité
1. SPECIFICATIONS .........................................................................................................1
2. INSTALLATION .............................................................................................................3
3. ADJUSTING THE BELT TENSION ...............................................................................6
4. INSTALLING THE SYNCHRONIZER SUPPORT ROD ................................................7
5. ATTACHING THE BELT COVER ..................................................................................8
6. INSTALLING THE KNEE SWITCH .............................................................................10
7. INSTALLING THE AIR DRIVE UNIT ........................................................................... 11
8. INSTALLING THE THREAD STAND...........................................................................14
9. LUBRICATION .............................................................................................................15
10. ATTACHING THE NEEDLE .........................................................................................18
11. ATTACHING/REMOVING THE BOBBIN.....................................................................19
12. THREADING THE HOOK ............................................................................................20
13. INSTALLING THE THREAD GUIDE ...........................................................................21
14. WINDING A BOBBIN ...................................................................................................22
15. ADJUSTING THE AMOUNT OF OIL IN THE HOOK ..................................................24
16. THREADING THE MACHINE HEAD ...........................................................................25
17. ADJUSTING THE STITCH LENGTH ..........................................................................26
18. THREAD TENSION .....................................................................................................28
19. THREAD TAKE-UP SPRING .......................................................................................30
20. HAND LIFTER .............................................................................................................31
21. ADJUSTING THE PRESSURE OF THE PRESSER FOOT ........................................32
22. NEEDLE-TO-HOOK RELATION .................................................................................33
23. ADJUSTING THE HOOK NEEDLE GUARD ...............................................................36
24. ADJUSTING THE BOBBIN CASE OPENING LEVER ...............................................37
25. POSITION OF THE COUNTER KNIFE
AND ADJUSTMENT OF THE KNIFE PRESSURE .....................................................39
26. ADJUSTING THE LIFTING AMOUNT OF THE PRESSER FOOT
AND THE WALKING FOOT ........................................................................................41
27. SEWING SPEED TABLE .............................................................................................41
28. RESETTING THE SAFETY CLUTCH .........................................................................44
29. OPERATION SWITCHES ............................................................................................46
30. KNEE SWITCH ............................................................................................................49
31. TROUBLES IN SEWING AND CORRECTIVE MEASURES.......................................51
CONTENTS
xxxix
Publicité
