Field Service Ver. 1.0 Oct. 2007
20.5.107 CEEE1: MSC undefined malfunction occurring
MFP board (MFPB)
Step
Check the connectors on MFPB for proper
1
connection and correct as necessary.
2
Change MFPB
20.5.108 CEEE3: Engine section undefined malfunction
Printer control board (PRCB)
Step
Check the PRCB connector for proper
1
connection and correct as necessary.
2
Change PRCB
Relevant parts
Action
Relevant parts
Action
20. Malfunction code
WIRING DIAGRAM
Location (Electri-
Control signal
cal component)
—
—
WIRING DIAGRAM
Location (Electri-
Control signal
cal component)
—
—
—
—
—
—
457