(5) Turn the Control panel ASSY on the rear to set it upright.
(6) Disconnect the two Connectors (CN2 and CN3) from the Panel control PCB ASSY.
CN3
Connector
(7) Check that the Key PCB flat cable is not damaged.
Control panel ASSY
CN2
6
Connector
Fig. 3-131
Control panel ASSY
Fig. 3-132
3-99
5
Document scanner unit
Panel control PCB ASSY
Key PCB flat cable
Confidential