ZOJE ZJ2842-BD, Operation Manual, Page: 64 / 76

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1. Remove the needles.
2. Hold the thread trimming solenoid
depressed
and turn the sewing machine pulley in its
normall 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)
1. Remove the needles.
2. Hold the thread trimming solenoid
depressed
and turn the sewing machine pulley in its
normall 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)
1. Remove the timming belt .
2. Turn the machine pulley until the T mark is in
line with the red dot.
3. With the thread trimming solenoid depressed
turnn the lower belt wheel in the arrow
direction until it is hard to turn.
4. Keep the machine pulley and lower belt wheel
still and put the timing belt on.
* Never loosen the screw .
1. Remove the timming belt .
2. Turn the machine pulley until the T mark is in
line with the red dot.
3. With the thread trimming solenoid depressed
turnn the lower belt wheel in the arrow
direction until it is hard to turn.
4. Keep the machine pulley and lower belt wheel
still and put the timing belt on.
* Never loosen the screw .
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