Adjustment Of Feed - Brother NV-10A Service Manual

Adjustment
1. Attach the front cover.
2. Press and button on the front cover while turning the power on : the buzzer will sound four times.
3. Select the test mode number [6].
4. Press button and run "Feed forward and reverse mode," checking the forward and reverse feed amounts.
5. Loosen the screw (M3 x 8) of the FPM holder assy.
6. Adjust the forward and reverse feed using the screw (M4 x 25)
*Key point
• Confirm that when a material of two layers of broadcloth with paper in between is given 100 stitches forward
and reverse ("Feed forward and reverse" mode), the forward side is plus or minus 5 mm longer than the
reverse side.
• Tightening the screw (M4 x 25)
• Loosening the screw (M4 x 25)
7. Apply a small amount of screw lock agent to the screw (M4 x 25).
8. Tighten the screw (M3 x 8) of the FPM holder assy. ( torque : 0.59 - 0.78N · m)
9. Turn off the power.
Forward side

Adjustment of Feed

=>
shortens the reverse side.
=> lengthens the reverse side.
5mm
Reverse side
Screw (M4 x 25)
FPM
Feed module lower right
Screw (M3 x 8)
4 - 17