Needle And Presser Front/Back Position Adjustment - Brother NV4000D Service Manual

Adjustment
1. Attach J presser foot.
2. Turn the pulley by hand until the tip of the needle enters the needle hole.
3. Loosen the lock nut.
4. Move the needle tip to the center position (front/back) of the needle hole using the socket set screw (CP, M4X12).
5. Tighten the lock nut.

Needle and presser front/back position adjustment

Set screw,
socket (CP) M4x12
Rear of main unit
Lock nut
Needle hole
Needle
tip position
4 - 13