1
2
3
4
5
20
21
22
1
4
2
3
1
2
3
4
8
20. Top feed adjustment (Fig.20)
20. Top feed adjustment (Fig.20)
1. Lower the presser foot on the needle plate;
2. Loosen screw 2 until the feed lifting eccentric
wheel 3 can turn reluctantly;
3. Adjust the eccentric wheel 3 as required;
4. Tighten screw 2;
5. Check as required.
When presser foot is resting on the needle plate,
the walking foot and the point of needle must both
reach the needle plate at the same time when the top
feed stroke is set at maximum.
※
1. Lower the presser foot on the needle plate;
2. Loosen screw 2 until the feed lifting eccentric
wheel 3 can turn reluctantly;
3. Adjust the eccentric wheel 3 as required;
4. Tighten screw 2;
5. Check as required.
When presser foot is resting on the needle plate,
the walking foot and the point of needle must both
reach the needle plate at the same time when the top
feed stroke is set at maximum.
※
21. Adjusting the bobbin case opener
21. Adjusting the bobbin case opener
1. Thread the machine; lay down the material; then
lower the presser foot;
2. Turn the hand wheel and sew a bit, then check as
required.
3. Move the opener 1 (screw 2) as required
The needle thread must not be clamped when
passing through the mark 1,3,4
※
1. Thread the machine; lay down the material; then
lower the presser foot;
2. Turn the hand wheel and sew a bit, then check as
required.
3. Move the opener 1 (screw 2) as required
The needle thread must not be clamped when
passing through the mark 1,3,4
※
22. Saftety clutch (Fig.22)
22. Saftety clutch (Fig.22)
1. When the rotating hook jams the thread, the
safety clutch will be off to prevert the hook being
damaged
2. Take out the jammed thread;
Press the piston 1 and turn the hand wheel until
hook 3 of pawl 2 clicks into groove 4
※
1. When the rotating hook jams the thread, the
safety clutch will be off to prevert the hook being
damaged
2. Take out the jammed thread;
Press the piston 1 and turn the hand wheel until
hook 3 of pawl 2 clicks into groove 4
※
Содержание TW1-1245
Страница 4: ...OPERATION INSTRUCTION...
Страница 14: ...PARTS MANUAL...
Страница 29: ...24 7 Timing belt components 1 2 3 4 5 6 7 8 9 10 11 12 24 13 14 15 16 17 18 19 20 1 2 21 22 23...
Страница 33: ...1 2 3 4 5 6 7 8 9 10 28 9 Needle plate and hook components...
Страница 39: ...34 12 Knee lifter components 1 2 3 4 5 6 7 20 8 9 10 11 12 13 14 15 16 17 18 19...
Страница 41: ...36 13 Automatic presser foot lifter components 1 2 3 4 5 6 7 8 9 10 11 12 13 14...
Страница 43: ...38 14 Binder Components 1 2 3 4 5 6 7 8 9 10...
Страница 45: ...40 15 Accessories 1 2 3 4 5 6 7 8 11 12 13 14 9 10 15 16...
