© ANITA
MP03700EN_181101
43
Thread trimmer timing adjustment:
Thread Trimmer Timing Adjustment
1. Remove the needles.
2. Hold the thread trimming solenoid
①
depressed and turn the sewing machine
pulley in its normal direction of rotation until
the pulley become hard to turn(the movable
knife will begin to move).
3. The T mark on the machine pulley scale
must be in line with the red dot on the
machine head.
(The permissible deviation of the T mark from
the center of the red dot is 2mm)
Upper and Lower Shaft Timing Adjustment
[GF-2207-147, GF-2210-447, GF-2207-447,
GF-2210-447]
1. Remove the timing belt
②
.
2. Turn the machine pulley until the T mark is
in line with the red dot.
3. With the thread trimming solenoid
①
depressed turn the lower belt wheel in the
arrow direction until it is hard to turn.
4. Keep the machine pulley and lower belt
wheel
③
still and put the timing belt
②
on.
* Never loosen the screw
④
.
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