Plate Spring Attachment - Brother NX600 Service Manual

Main unit
1

Plate spring attachment

1. Attach the plate spring 1 from the front of the arm bed using the screws
1 (two).
2. Attach the plate spring 1 from the back of the arm bed using the adjusting
screw 2.
*Key point
• Tighten adjusting screw 2 so that the screw threads are
completely hidden.
1
2
Wire assy. attachment (lifter assy.)
1. Insert the fitting 1 (on the spring side) on the end of the wire assy. into the
wire holder 2 on the lifter assy., and attach retaining ring E4.
2. Attach the hook 3 on the end of the wire assy. to the lifter assy. shaft, and
attach retaining ring E3.
Needle bar, presser mechanism / upper shaft mechanism
Screw, Bind
M4X5
1.18 – 1.57 N
Color; Silver
*Front view
*Rear view
Torque
·
m
2
1
1
1
2
Retaining ring E4
3
Retaining
ring E3
3 - 3