i
CONTENTS
BEFORE OPERATION ........................................................................................................ 1
1. SPECIFICATIONS
.......................................................................................................... 2
2. INSTALLATION
.............................................................................................................. 2
3. ADJUSTING THE BELT TENSION (LU-2810, LU-2860)
.............................................. 5
4. ATTACHING THE BELT COVER (LU-2810, LU-2860)
................................................. 5
5. INSTALLING THE OIL SHIELD
..................................................................................... 6
6. PNEUMATIC COMPONENTS (LU-2810-7, LU-2860-7)
................................................ 6
7. INSTALLING THE THREAD STAND
............................................................................. 8
8. LUBRICATION
............................................................................................................... 9
9. ATTACHING THE NEEDLE
......................................................................................... 11
10. ATTACHING AND REMOVING THE BOBBIN
............................................................ 12
11. THREADING THE HOOK
............................................................................................ 12
12. INSTALLING THE THREAD GUIDE PIN
..................................................................... 13
13. WINDING A BOBBIN
................................................................................................... 13
14. THREADING THE MACHINE HEAD
........................................................................... 14
15. ADJUSTING THE STITCH LENGTH
........................................................................... 16
16. THREAD TENSION
...................................................................................................... 17
17. THREAD TAKE-UP SPRING
....................................................................................... 18
18. HAND LIFTER
.............................................................................................................. 19
19. ADJUSTING THE PRESSURE OF THE PRESSER FOOT
........................................ 19
20. NEEDLE-TO-HOOK RELATION
.................................................................................. 20
21. ADJUSTING THE HOOK NEEDLE GUARD
............................................................... 21
22. ADJUSTING THE BOBBIN CASE OPENING LEVER
................................................ 22
23. POSITION OF THE COUNTER KNIFE AND ADJUSTMENT OF THE KNIFE
PRESSURE
.................................................................................................................. 23
24.
ADJUSTING THE AMOUNT OF THE ALTERNATING VERTICAL MOVEMENT OF THE
WALKING FOOT AND THE PRESSER FOOT
.............................................................. 24
25. SEWING SPEED TABLE ............................................................................................. 24
26. RESETTING THE SAFETY CLUTCH
.......................................................................... 25
27. ADJUSTING THE AUTOMATIC PRESSER FOOT LIFTER
........................................ 26
28. FIXING THE FEED ADJUSTING DIAL
........................................................................ 27
29. NORMAL-/REVERSE-FEED STITCH NEEDLE ENTRY POINTS ALIGNMENT AT THE
TIME OF AUTOMATIC REVERSE FEED STITCHING (LU-2810-7, LU-2860-7)
........ 28
30. OPERATION SWITCHES (LU-2810-7, LU-2860-7)
..................................................... 29
31. KNEE SWITCH
............................................................................................................ 31
32. MOTOR PULLEY AND V-BELT (LU-2810, LU-2860)
................................................. 34
33. TROUBLES IN SEWING AND CORRECTIVE MEASURES
....................................... 35
To Next Page
Loading...
Need help?
General
