21
a
b
D
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18. Feed dog height
Check:
1. Set the stitch length adjustment knob to “4”.
2. Set the regulator wheel for the differential feed to “2”.
3. Turn the handwheel in the normal direction until the rear feed dog (D) and the front feed
dog, in its upward movement, in there highest position.
4. Rear feed dog position should be 1 mm over the needle plate.
5. The Front feed dog should be 0.2-0.3 mm higher when the presser foot is in its up position.
Setting:
1. Loosen the fastening screw (a) on the feed dog unit.
2. Move the rear feed dog (D) with eccentric (b) until the feed dog is 1 mm over the needle
plate
3. Tighten the fastening screw (a) on the feed dog unit.
4. Re-check
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