Brother NV4000D Service Manual page 43

Main unit
6
Embroidery unit connector assembly removal
1. Remove the 2 screws 1, and then remove the embroidery unit connector
assembly 1.
7
Main PCB assembly removal
1. Remove the 3 screws 1, clip (CS1) (right upper screw), and screw 2, and
then remove the main PCB assembly 1.
8
NP PCB assembly (D6) removal
1. Remove the 3 screws 1, and then remove the NP PCB assembly (D6) 1.
NOTE
• Remove the NP PCB assembly (D6) carefully to avoid
damaging the sensor on the rear of the assembly.
9
NP PCB assembly (D6) disassembly
1. Remove the lead wire of the NP PCB assembly (D6) 1 from the guide 2
of the PCB holder.
2. Remove the 2 screws 1, and then remove the NP PCB assembly (D6) 3.
Power unit, motor unit
1
1
1
1 2
1 1
3 1 2
1
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