13Dd: Backup Data Error; 13E2: Engine Flash Rom Write Error; 13E3: Engine Flash Rom Device Fault; 13F0: Engine Control Failure - Konica Minolta bizhub C25 Service Manual

Field Service Ver. 1.1 May 2011
18.4.23

13DD: Backup data error

Print control board (PRCB)
Step
Select [Service Mode]  [BK Clear], and
1
execute the BK Clear function.
2 Check the connector between MFPB/1
PJ108-PRCB PJ52 for proper connection
and correct as necessary.
3 Change PRCB.
4 Change MFPB/1.
18.4.24

13E2: Engine flash ROM write error

18.4.25

13E3: Engine flash ROM device fault

Print control board (PRCB)
Step
1 Rewrite the engine firmware.
2 Change PRCB.
18.4.26

13F0: Engine control failure

Print control board (PRCB)
Step
1 Reboot the main body.
Relevant electrical parts
Action
Relevant electrical parts
Action
Relevant electrical parts
Action
18. MALFUNCTION CODE
MFP board/1 (MFPB/1)
WIRING DIAGRAM
Control signal
-
-
-
-
WIRING DIAGRAM
Control signal
-
-
WIRING DIAGRAM
Control signal
-
Location (electri-
cal component)
-
-
-
-
Location (electri-
cal component)
-
-
Location (electri-
cal component)
-
295