10
990D
Correct Setting:
The distance between the surface of the needle plate and the bottom of presser foot should be 4.7
to 5.3 mm when the presser bar lifter is raised.
To adjust:
1. Remove the face plate unit. Remove the setscrews A and the lamp fixing plate.
2. Raise the presser bar lifter, and loosen the setscrews B.
Then adjust the presser bar height, the side of presser foot should be parallel with the hole of
needle plate.
3. Tighten the setscrew B.
4. Attach the lamp fixing plate with the setscrews A and attach the lamp.
5. Attach the face plate unit.
TO ADJUST THE PRESSER BAR HEIGHT
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