Front/Back, Left/Right Position Of Feed Dog Adjustment - Brother NX600 Service Manual

Adjustment (Modules)
1. Remove the M4 screws (two), and remove needle plate A from the feed base.
2. Align the feed adjuster assy. gear and F pulse motor gear match marks (feed in 0 mm position).
3. Loosen the screw (bind 3 x 8), temporarily install needle plate A, and adjust the forward/reverse and left/right
positions of the feed dog.
*Key point
• Place a t 1.5 mm spacer between the feed bar and feed arm A.
• Adjust the gap between the forward edge of the feed dog middle tooth and feed plate A front to back to 3.2 – 3.8 mm.
• Adjust the left and right gaps between the feed dog and needle plate A to be approximately the same.
• Make sure that the feed dog and needle plate A are not at an angle to each other.
4. Secure the feed dog with screws (bind 3x8 torque) (two)
5. Fully tighten the M4 screws (two), and secure needle plate A.
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Front/back, left/right position of feed dog adjustment

Match mark