C2152: Transfer Belt Pressure Welding Alienation; C2164: Pc Charge Malfunction - Konica Minolta bizhub C200 Service Manual

Field Service Ver. 2.0 Dec. 2008
17.5.3

C2152: Transfer belt pressure welding alienation

Fusing motor (M2)
Transfer belt pressure retraction clutch (CL3)
Transfer belt retraction sensor (PS6)
Step
Check the M5 connector for proper
1
connection and correct as necessary.
2 PS6 I/O check, sensor check
3 CL3 operation check
4 M2 operation check
5 Change CL3
6 Change M2
7 Change PRCB
17.5.4

C2164: PC charge malfunction

Imaging unit
Step
Check the imaging unit for proper
1
connection and correct as necessary.
Check the HV connector for proper
2
connection and correct as necessary.
Check the PRCB connector for proper
3
connection and correct as necessary.
4 Change IU
5 Change HV
6 Change PRCB
Relevant parts
Action
Relevant parts
Action
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
PRCB CN33-15 (ON)
PRCB CN30-10 (ON)
PRCB CN27-4 (REM)
PRCB CN27-7 (LOCK)
—
—
—
High voltage unit (HV)
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
—
—
—
—
17. Malfunction code
Location (Electri-
cal component)
—
C to D-10
C to D-24 to 25
C to D-22
—
—
—
Location (Electri-
cal component)
—
—
—
—
—
—
353