Ffff: Interface Communication Error - Konica Minolta bizhub c20 Service Manual

18. Malfunction code
18.3.43

FFFF: Interface communication error

MFP board/2 (MFPB/2)
Step
1 Reboot the main body.
Check the MFPB/1 connector for proper
2
connection and correct as necessary
Check the PRCB connector for proper con-
3
nection and correct as necessary.
4 Change PRCB.
5 Change MFPB/2.
350
Relevant electrical parts
Action
Field Service Ver. 1.0 Sep. 2008
Print control board (PRCB)
WIRING DIAGRAM
Control signal
⎯
⎯
⎯
⎯
⎯
Location (electri-
cal component)
⎯
⎯
⎯
⎯
⎯