Malfunction code bizhub C350 Field Service Ver. 2.0 April 2004
4-44
IV
Troubleshooting
2.6.71 C12C0: Hard disk recognition error
2.6.72 C12C1: Hard Disk Error 1
2.6.73 C12C2: Hard Disk Error 2
2.6.74 C12C3: Hard Disk Error 3
2.6.75 C12C4: Hard Disk Error 4
2.6.76 C12C5: Hard Disk Error 5
2.6.77 C12C6: Hard Disk Error 6
2.6.78 C12C7: Hard Disk Error 7
2.6.79 C12C8: Hard Disk Error 8
2.6.80 C12C9: Hard Disk Error 9
2.6.81 C12CA: Hard Disk Error A
2.6.82 C12CB: Hard disk data transfer error
2.6.83 C12CC: Hard disk unformat
Relevant Electrical Parts
MFP Control Board (PWB-MFP) Hard Disk
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1 Reinstall the hard disk. — —
2 Change Hard Disk. — —
3 Change PWB-MFP. — —
Relevant Electrical Parts
MFP Control Board (PWB-MFP) Hard Disk
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1
Select “Tech. Rep. Mode” → “Machine Adjust” →
“Memory/Hard Disk Adjust” → “Hard Disk For-
mat”
——
2 Change Hard Disk. — —
3 Change PWB-MFP. — —
FS4.fm Page 44 Tuesday, April 27, 2004 4:01 PM