Field Service Ver. 1.0 Jul. 2005
16.5.8
C2255: Color Developing Motor's failure to turn
Color Developing Motor (M3)
Step
Check the connector of motor for proper
1
connection and correct as necessary.
Check the connector of motor for proper
2
drive coupling and correct as necessary.
Check the PU1 connector for proper
3
connection and correct as necessary.
Check the PWB-M connector for proper
4
connection and correct as necessary.
M3 operation check
5
6
Change PU1
7
Change PWB-M
16.5.9
C2256: Color Developing Motor's turning at abnormal timing
Color Developing Motor (M3)
Step
M3 operation check
1
2
Change PU1
3
Change PWB-M
16.5.10
C2451: Transfer Cleaner Unit New Article Release
Mechanical Control Board (PWB-M)
Step
1
Reinstall Unit
2
Change PWB-M
Relevant Electrical Parts
Action
Relevant Electrical Parts
Action
Relevant Electrical Parts
Action
DC Power Supply (PU1)
Mechanical Control Board (PWB-M)
WIRING DIAGRAM
Control Signal
—
—
—
—
PWB-M CNDM2-5 (REM)
PWB-M CNDM2-8 (LOCK)
—
—
DC Power Supply (PU1)
Mechanical Control Board (PWB-M)
WIRING DIAGRAM
Control Signal
PWB-M CNDM2-5 (REM)
PWB-M CNDM2-8 (LOCK)
—
—
WIRING DIAGRAM
Control Signal
—
—
16. Malfunction code
Location (Electri-
cal Component)
—
—
—
—
C-20 to 21
—
—
Location (Electri-
cal Component)
C-20 to 21
—
—
Location (Electri-
cal Component)
—
—
359