Field Service Ver. 4.0 Feb. 2006
[7]
6.3.10
Mechanical Control Board (PWB-A)
[6]
[8]
[6]
4139F2C506AA
[9]
4139F2C507AA
[1]
4139fs2018c0
7. Remove six screws [6].
8. Disconnect the connector (PJ103P)
[7] connected to the Mechanical
Control Board and remove the Print
Control Board Assy [8].
9. Remove the three screws [9] and
Print Control Board.
1. Remove the Rear Cover.
☞ 32
2. Disconnect all connectors and flat
cables from the Mechanical Control
Board [1].
6. Other
41