Main Parts; Attachment Of Rear Cover Assy - Brother NV-10A Service Manual

Main unit
1

Attachment of Rear cover assy.

1. Lower the presser lever 1.
2. Attach the rear cover assy. 2 to the arm bed and then hang the hook 3 on
the base plate.
*Key point
• Check that the section 4 get over the presser lever 1.
• Check that the 2 bosses of the rear cover assy. 2 engaged
with the 2 positioning holes of the arm bed.
• Be careful not to break the wing of the motor fan.
3. Attach the rear cover assy. 2 with the 2 screws 1.
1
1-1
Assembly of Rear cover assy. (Attachment of Thread guide plate assy.)
1. Attach the thread guide plate assy. 1 to the rear cover assy. with the screw
1.
*Key point
• Check that the boss of the rear cover assy. engaged with the
positioning hole of the thread guide plate assy. 1.
1
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Main parts

Screw, Bind
M4X8
Screw
M3X8
Torque
1.18 – 1.57 N·m
Torque
0.59 – 0.78 N·m
1
3 2
2 1
1 1
1 1
4