Konica Minolta bizhub C658 Service Manual page 1530

bizhub C658/C558/C458/C368/C308/C258
Error code Target device
E7-1 CIS Module
E7-2
E8-1 DF control board
E9-1 DS image
processing board
(DSIPB)
E10-1 DSC board
E10-2
E11-1 Fiery IF board
E13-1 MFP Board
E14-1 PCIe
E14-2
E14-3
Troubleshooting against multiple error codes
E3-2, E5-3
E7-1, E9-1, E11-1, E14-1
E7-1, E9-1, E14-2
E11-1, E14-3
4.4 E1-1
Description
Error code E1-1
Target device Prog. device
Diagnosis item R/W Check
Reason of error Engagement failure
Mounting failure
Relevant parts eMMC board (eMMC)
MFP board (MFPB)
Corrective action procedure
1. Turn OFF the main power switch, disconnect power cord from the outlet.
2. Correct the mounting of the eMMC board if faulty.
3. Correct the mounting of the MFP board and the connection of connectors if faulty.
4. Replace the eMMC board.
5. Replace the MFP board.
4.5 E1-2
Description
Error code E1-2
Target device Prog. device
Diagnosis item MFP FW checksum
Reason of error eMMC error (data failure)
Relevant parts eMMC board (eMMC)
Corrective action procedure
1. Turn OFF the main power switch, disconnect power cord from the outlet.
2. Correct the mounting of the eMMC board if faulty.
3. Rewrite the firmware.
Diagnosis item
I/P Image Bus Check
Line RAM Comparison
MINET communication check
Compress/exp check
Memory path check
Image Bus Check (Front Side)
Image Bus Check (Back Side)
Compress/exp check
Compress/exp check
O/P Image Bus Check
Memory path check
PCIe device check
Error code
K TROUBLESHOOTING > 4. Troubleshooting using Self-diag. (Full)
Reason of error
Image bus failure
CIS sensor failure
ADF microcomputer
communication failure
ASIC image error
Image memory error
Engagement failure
Mounting failure
Engagement failure
Mounting failure
Image bus failure
ASIC image error
Image memory error
PCIe device error
Execute E3-2
Execute E14-1
Execute E14-2
Execute E14-3
K-202
Relevant parts
CIS cable
CIS module (CIS)
DS image processing board
(DSIPB)
CIS module (CIS)
Connection cable
DF control board (DFCB)
MFP board (MFPB)
DS image processing board
(DSIPB)
DSC board1 (DSCB/1)
MFP board (MFPB)
DSC board2 (DSCB/2)
MFP board (MFPB)
DS image processing board
(DSIPB)
Fiery IF board
MFP board (MFPB)
MFP board (MFPB)
DS image processing board
(DSIPB)
MFP board (MFPB)
Fiery IF board
MFP board (MFPB)
Corrective action