PWB-A (Engine Control Board)
1.
Remove the Rear Cover. See
2.
Remove the screws securing the metal plate, and then remove the plate [1].
3.
Disconnect all connectors and flat cables from the PWB-A (Engine Control Board) [1].
4.
Remove four screws [2].
5.
Slide the PWB-A (Engine Control Board) [4] to left to disconnect it from the PWB-P
(Image Processor Board).
Phaser® 6120 Color Laser Printer Service Manual
Rear Cover
on page 5-4.
[1]
shield_plate
4139fs2018c0
[2]
[2]
4139fs2019c0
5-12
Disassembly/Assembly Procedures
[1]