Konica Minolta bizhub C658 Service Manual page 1522

bizhub C658/C558/C458/C368/C308/C258
(2) Procedure
NOTE
▪ Contact the responsible people of KM before taking some countermeasures.
3.24.34 CD392 (bizhub C658/C558/C458/C368/C308/C258)
(1) Contents
Trouble type
Rank
Trouble detection condition The EEPROM is replaced with a new one.
Trouble isolation
Relevant electrical parts
(2) Procedure
1. Replace the following components with new ones.
When the transfer belt unit and the fusing unit have been replaced with new ones, perform
transfer roller has been replaced with a new one, perform
• Developing unit/Y,M,C,K
• Drum unit/Y,M,C,K
• Toner cartridge/Y,M,C,K
• Transfer belt unit
• Fusing unit
• Transfer roller
• Feed roller, pick-up roller, separation roller (including options)
2. Turn OFF the main power switch, disconnect and then connect the power cord. Wait for 10 sec. or more after connect the power cord,
and turn ON the main power switch.
3. Set the various setting values in the service mode again.
3.24.35 CD3A0 (bizhub C658/C558/C458/C368/C308/C258)
(1) Contents
Trouble type
Rank
Trouble detection condition The total counter values provided by the MFP board and the eMMC board are different.
Trouble isolation
Relevant electrical parts
(2) Procedure
1. If this error occurs temporarily due to the use of the board removed from another machine, reinstall the original board.
2. Replace the current MFPB with a new one.
3. Replace the current eMMC with a new one.
3.24.36 CD3C0 (bizhub C658/C558/C458/C368/C308/C258)
(1) Contents
Trouble type
Rank
Trouble detection condition The board is replaced with a new one.
Trouble isolation
Relevant electrical parts
(2) Procedure
1. Wait until "Recover Data" appears. (MFP will reboot maximum 2 times by itself, it may take 5 minutes.) Touch the "Recover Data" button
and follow the instructions that appear on the control panel to restore (backup) data.
3.24.37 CD401, CD402, CD403, CD404, CD405, CD406, CD407, CD411, CD412, CD413 (bizhub C658/C558/C458/C368/
C308/C258)
(1) Contents
Trouble type
CD392: Nonvolatile data save error (EEPROM)
C
-
• EEPROM/1
• EEPROM/2
CD3A0: Counter error
C
-
• MFP board (MFPB)
• eMMC board (eMMC)
CD3C0: New board detection
C
-
-
• CD401: NACK command incorrect
• CD402: ACK command incorrect
• CD403: Checksum error
• CD404: Receiving packet incorrect
• CD405: Receiving packet analysis error
• CD406: ACK receiving timeout
• CD407: Retransmission timeout
• CD411: Touch panel board error
• CD412: Touch panel type mismatch
• CD413: Electrostatic touch panel operation mode error
[Counter clear].
K-194
K TROUBLESHOOTING > 3. TROUBLE CODE
[New Release] in the service mode. When the