Cc157: Finisher Rom Failure (Ru) - Konica Minolta bizhub C650 Service Manual

10. Malfunction code
10.2.21

CC157: Finisher ROM failure (RU)

2
Transfer control board (TRCB)
FNS control board (FSCB)
Step
Disconnect and then connect the power
cord. Turn OFF the main power switch,
1
wait for 10 sec. or more, and turn ON the
main power switch.
Rewrite firmware using the compact flash
2
card.
3 TRCB replacement
4 FSCB replacement
132
2
Relevant electrical parts
Action
Field Service Ver. 7.0 Jun. 2008
WIRING DIAGRAM
Control signal
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Location
(Electrical
component)
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