Instruction Manual

CONTENTS
IMPORTANT SAFETY INSTRUCTIONS .............................................................................. i
FOR SAFE OPERATION
..................................................................................................... ii
BEFORE OPERATION
........................................................................................................ ii
1. SPECIFICATIONS
............................................................................................................ 1
2. INSTALLATION
................................................................................................................ 1
3. ADJUSTING THE HEIGHT OF THE KNEE LIFTER
....................................................... 2
4. INSTALLING THE THREAD STAND
............................................................................... 2
5. LUBRICATION
................................................................................................................. 3
6. ADJUSTING THE AMOUNT OF OIL (OIL SPLASHES) IN THE HOOK
......................... 4
7. ATTACHING THE NEEDLE............................................................................................. 5
8. SETTING THE BOBBIN INTO THE BOBBIN CASE
....................................................... 6
9. ADJUSTING THE STITCH LENGTH
............................................................................... 6
10. PRESSER FOOT PRESSURE....................................................................................... 6
11. HAND LIFTER
................................................................................................................ 6
12. ADJUSTING THE HEIGHT OF THE PRESSER BAR
................................................... 7
13. THREADING THE MACHINE HEAD
............................................................................. 7
14. THREAD TENSION
........................................................................................................ 8
15. THREAD TAKE-UP SPRING
......................................................................................... 8
16. ADJUSTING THE THREAD TAKE-UP STROKE
.......................................................... 9
17. NEEDLE-TO-HOOK RELATIONSHIP
........................................................................... 9
18. HEIGHT OF THE FEED DOG
...................................................................................... 10
19. TILT OF THE FEED DOG
............................................................................................ 10
20. ADJUSTING THE FEED TIMING
................................................................................ 11
21. PEDAL PRESSURE AND PEDAL STROKE
............................................................... 12
22. ADJUSTMENT OF THE PEDAL
.................................................................................. 13
23. PEDAL OPERATION
................................................................................................... 13