25. Adjustment of the height of feed dog
Fig.35
①
②
A B
A:Feed dog
B:Needle plate
1. Turn the pulley until the feed dog rises to the
highest position.
2. Turn over the sewing machine head on the
supporting bar.
3. Unscrewing the tightened screw ① in the feed lifting
crank ②.
4. Rotating the feed lifting crank ② to make
adjustment: the feed dog will be higher when the
feed lifting crank ② is turn towards A direction; turn
towards B direction the feed dog will be lower.
(When the feed dog in the highest position, the
standard height of the type of medium-heavy
machine is 0.8~1.0mm and standard height of the
heavy duty machine is 1.1~1.3mm）.
5. Remember to tighten the tightening screw ① in the
feed lifting crank ② after adjusting.
Caution:
To prevent the unexpected startup of sewing machine,
switch off the power supply before the operation is
conducted.
26. Adjust the lean of feed dog
1. Turn the pulley until the feed dog ④ rises to the highest position.
2. Turn over the sewing machine head on the supporting bar.
3. Unscrewing the tightening screw ① in the teeth pedestal ②.
4. Adjust the eccentric p in ③ by screw driver: Fall front site of tooth feed when moving the eccentric pin ③ towards A,
and raising it when move towards B.(When raising the tooth feed to the highest position, The standard lean position
of feed dog is that mark C on eccentric pin ③ should be at the same level D with mark on the teeth pedestal ② and
the feed dog should be parallel with needle plate.
5. Remember to tighten the tightening screw ① in the teeth pedestal ② after adjusting
Caution:
1. To prevent the unexpected startup of sewing machine, switch off the power supply before the operation is
conducted.
2. In order to prevent puckering, lower the front of the feed dog.
3. In order to prevent the material from slipping, raise the front of the feed dog.
4. The height of the feed dog will change after the angle has been adjusted, so it will be necessary to re-adjust the
height of the feed dog.
Fig.36
A
B
C
②
④
④
④
Standard
Raise
the front
Lower
the front
D
③
①
15
TEXI Tronic 1 NEO - Operation manual
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