1
2
5
3
4
1mm
23
18
0.5mm
1
2
3
9
23. Needle thread tension release (Fig.23)
23. Needle thread tension release (Fig.23)
When the presser foot is lifted, the clearance
between the two tension discs should be 0.5mm
( 0.5mm is the minimum. When applied to thick
thread, it could be adjusted to 1 mm or more).Adjust
the plate 1 as required.
When the presser foot is lifted, the clearance
between the two tension discs should be 0.5mm
( 0.5mm is the minimum. When applied to thick
thread, it could be adjusted to 1 mm or more).Adjust
the plate 1 as required.
24. Bobbin thread winder (Fig.24)
24. Bobbin thread winder (Fig.24)
1. When the winder switch on, its spindle must
engage reliable; when the winder switch off, the
friction wheel 5 and the driving gear 1 should get
apart;
2. When the thread level is approx. 1mm from the
edg of the bobbin, the winder will switch off
automatically;
3. When operating, set the bobbin on the winder,
threading the bobbin thread and switch the winder
On, adjust the pin 3 and screw 4 as requirements
if need.
1. When the winder switch on, its spindle must
engage reliable; when the winder switch off, the
friction wheel 5 and the driving gear 1 should get
apart;
2. When the thread level is approx. 1mm from the
edg of the bobbin, the winder will switch off
automatically;
3. When operating, set the bobbin on the winder,
threading the bobbin thread and switch the winder
On, adjust the pin 3 and screw 4 as requirements
if need.
Summary of Contents for TW1-1245
Page 4: ...OPERATION INSTRUCTION...
Page 14: ...PARTS MANUAL...
Page 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...
Page 33: ...1 2 3 4 5 6 7 8 9 10 28 9 Needle plate and hook components...
Page 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...
Page 41: ...36 13 Automatic presser foot lifter components 1 2 3 4 5 6 7 8 9 10 11 12 13 14...
Page 43: ...38 14 Binder Components 1 2 3 4 5 6 7 8 9 10...
Page 45: ...40 15 Accessories 1 2 3 4 5 6 7 8 11 12 13 14 9 10 15 16...
