Presser Bar Height And Parallelism Adjustment - Brother NV4000D Service Manual

Adjustment
1. Attach J presser foot.
2. Turn the power on.
3. Turn the pulley by hand until the feed dog is lower than needle plate A.
4. Loosen the set screw (CP, M5X10) securing the presser bar clamp assembly.
5. Adjust the height of the presser bar so that the clearance between the top of needle plate A and the bottom of the
presser is 7.0 - 7.5 mm.
NOTE
• Use the J foot.
• Adjust the presser bar so that the needle plate feed dog hole is parallel to the presser.
Set screw, socket (CP) M5x10
7.0-7.5mm
4 - 12

Presser bar height and parallelism adjustment

Upper surface
of needle plate