Konica Minolta bizhub C200 Service Manual page 328

Field Service Ver. 1.0 Jun. 2008
17.2.11 P-27: Secondary transfer ATVC failure
High voltage unit (HV)
Printer control board (PRCB)
Step
Check roller opposed to the 2nd image transfer roller is grounded.
1
Clean the joint or correct if necessary.
2 Check the image transfer entrance guide for proper installation and correct if necessary.
Check that the spring does not come off during the pressure operation of the 2nd transfer roller
3
and correct if necessary.
Check the contact at the joint of the 2nd image transfer assy and HV.
4
Clean the joint or correct if necessary.
5 Change the transfer belt unit.
6 Change HV.
7 Change PRCB.
Relevant parts
Image transfer entrance guide
2nd image transfer assy
Transfer belt unit
Action
17. Malfunction code
289