Brother NV4000D Service Manual page 165

Main unit
20
Thread guide base attachment
1. Attach the thread guide base
the 3 screws .
1
*Key point
• Engage the 2 positioning tabs on the belt guide with the TG
pulse motor shaft and the thread guide base positioning hole.
• Insert the thread guide base into the groove on the thread
hook slider.
Start movie clip (CD-ROM version only)
1
21
AT INIT PCB ASSY assembly
1. Attach the AT INIT PCB assembly 1 to the AT pulse motor sensor holder
2 with the screw 1.
*Key point
• Engage the positioning tab on the AT pulse motor sensor
holder (center tab of 3 tabs) with the positioning notch (U-
shape) on the AT INIT PCB assembly.
• Move the AT INIT PCB assembly to the notch right and left
tabs of 3 tabs on the AT pulse motor sensor holder.
Start movie clip (CD-ROM version only)
1
Thread tension unit
to the thread guard assembly with
1
Screw, Bind
M3X5
0.78 – 1.18 N
Color; Silver
Screw, Bind
M3X4
0.78 – 1.18 N
Color; Silver
Torque
1
·
m
1
Torque
·
m
1
1
2
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