Idc Sensor Failure; Color Regist Test Pattern Failure; Color Regist Adjust Failure - Konica Minolta bizhub C25 Service Manual

17. PROCESS CAUTION INFROMATION
17.3.2

IDC sensor failure

IDC sensor (IDC)
Transfer belt unit
Step
1 Wipe clean the surface of the transfer belt with a soft cloth, if it is dirty.
2 Change the image transfer belt unit if the transfer belt is damaged.
3 Reinstall or reconnect IDC, sensor shutter or connector, if it is installed or connected improperly.
4 Clean IDC if it is dirty.
5 Check the HV connector for proper connection and correct as necessary.
6 Change IDC.
7 Change PRCB.
17.3.3

Color regist test pattern failure

Transfer belt unit
PH unit
Step
1 Wipe clean the surface of the transfer belt with a soft cloth, if it is dirty.
2 Change the image transfer belt unit if the transfer belt is damaged.
3 Change PH unit.
4 Change PRCB.
5 Change MFPB/1.
17.3.4

Color regist adjust failure

IDC sensor (IDC)
Step
1 Slide out the imaging unit and reinstall it in position.
2 Reinstall or reconnect IDC if it is installed or connected improperly.
3 Change IDC.
4 Change PRCB.
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Field Service Ver. 1.1 May 2011
Relevant parts
Printer control board (PRCB)
High voltage unit (HV)
Action
Relevant parts
Printer control board (PRCB)
MFP board/1 (MFPB/1)
Action
Relevant parts
Printer control board (PRCB)
Action