C013: Mac Address Error At Startup; C015: Boot Rom Error At Startup; C025: Controller Rom Error (Configuration Information Error); C026: Controller Rom Error (Access Error) - Konica Minolta bizhub C25 Service Manual

18. MALFUNCTION CODE
18.4.32

C013: MAC address error at startup

18.4.33

C015: BOOT ROM error at startup

MFP board/2 (MFPB/2)
Step
1 Reboot the main body.
2 Check the MFPB/1 connector for proper
connection and correct as necessary.
3 Change MFPB/2.
18.4.34

C025: Controller ROM error (Configuration information error)

18.4.35

C026: Controller ROM error (Access error)

18.4.36

C027: Controller ROM error (Data error)

MFP board/2 (MFPB/2)
Step
1 Reboot the main body.
2 Check the MFPB/1 connector for proper
connection and correct as necessary.
3 If this error message is displayed after
update of firmware, conduct the firmware
update procedures again.
4 Change MFPB/2.
18.4.37

C050: HDD access error

MFP board/2 (MFPB/2)
Step
1 Reboot the main body.
2 Check the HDD connector for proper con-
nection and correct as necessary.
3 Check the MFPB/1 connector for proper
connection and correct as necessary.
4 Change HDD.
5 Change MFPB/2.
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Relevant electrical parts
Action
Relevant electrical parts
Action
Relevant electrical parts
Action
Field Service Ver. 1.1 May 2011
WIRING DIAGRAM
Control signal
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WIRING DIAGRAM
Control signal
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Hard disk kit
WIRING DIAGRAM
Control signal
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Location (electri-
cal component)
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Location (electri-
cal component)
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Location (electri-
cal component)
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