Power Unit, Motor Unit - Brother NV4000D Service Manual

Main unit
1
Power PCB assembly removal
1. Disconnect main PCB assembly 1 and all connectors from the power PCB
assembly (D6US) 2.
2. Remove the 3 screws 1, and then remove the power PCB assembly
(D6US) 2.
2
Power PCB ASSY disassembly
1. Remove the 4 screws 1, and then remove the insulator sheet 1 and the
power PCB assembly (D6US) 2.
2. Remove the power switch assembly (D6) 3 from the power unit cover 4.

Power unit, motor unit

1
1
2
12
1
3 4
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