Brother NV4000D Service Manual page 189

Main unit
31
Face plate assembly attachment
1. Attach the face plate assembly 1 to the arm bed via the screw hole on the
rear cover, and secure it with the screw 1.
*Key point
• Insert the shaft of the needle-presser module into the
positioning hole inside the face plate assembly.
• Move the face plate assembly to the rear cover.
• Tighten the screw 1 from the rear of the cover.
1
32
Needle plate B ASSY assembly
1. Attach the slide button 1 to needle plate B 2.
2. Attach the NT lower thread cutter 3 to the cutter cover 4.
3. Insert the plate spring 5, and secure the NT lower thread cutter 3.
4. Attach the cutter cover 4 to needle plate B 2.
*Key point
• Insert the lower section of the cutter cover to needle plate B to
attach the cutter cover.
5. Attach the needle plate cover 6 to needle plate B 2.
*Key point
• Insert the tab on the left side of the needle plate cover below
the cutter cover (metal section), and then attach the right side
of the needle plate cover.
33
Needle plate B assembly attachment
1. Press the needle plate B assembly 1 to needle plate A 2.
Main parts
Screw, Pan (S/P washer)
M4X14
0.78 – 1.18 N
Color; Silver
Torque
·
m
4
5 3
4
1
1
2
1
2
6
2
1
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