Epson Aculaser C9200N - Page 118

EPSON AcuLaser C9200N Revision D
Troubleshooting Service Call Error 118
Confidential
E500: MAIN MOTOR'S FAILURE TO TURN E501: MAIN MOTOR TURNING AT ABNORMAL TIMING
E510: COLOR PC DRUM MOTOR'S FAILURE TO TURN
Relevant Electrical Parts
 Main Motor (M1)
 Mechanical Control Board (PWB-M)
 DC Power Supply (PU1)
Step Action
Connection Diagram
Control Signal
Location
(electrical parts)
1 Check the M1 connector for proper
connection and correct as necessary.
--- ---
2 Check M1 for proper drive coupling
and correct as necessary.
--- ---
3 Check the PWB-M connector for
proper connection and correct as
necessary.
--- ---
4 M1 operation check PWB-M CNDM1-5 (REM)
PWB-M CNDM1-8 (LOCK)
K ～ L-2
5 Change PWB-M (p.198) --- ---
6 Change PU1 (p.193) --- ---
Relevant Electrical Parts
 Main Motor (M1)
 Mechanical Control Board (PWB-M)
 DC Power Supply (PU1)
Step Action
Connection Diagram
Control Signal
Location
(electrical parts)
1 M1 operation check PWB-M CNDM1-5 (REM)
PWB-M CNDM1-8 (LOCK)
K to L-2
2 Change PWB-M (p.198) --- ---
3 Change PU1 (p.193) --- ---
Relevant Electrical Parts
 Color PC Drum Motor (M2)  Mechanical Control Board (PWB-M)
Step Action
Connection Diagram
Control Signal
Location
(electrical parts)
1 Check the connector of motor for
proper connection and correct as
necessary.
--- ---
2 Check the connector of motor for
proper drive coupling and correct as
necessary.
--- ---
3 Check the PWB-M connector for
proper connection and correct as
necessary.
--- ---
4 M2 operation check PWB-M CNDM3-5 (REM)
PWB-M CNDM3-8 (LOCK)
C-23
5 Change PWB-M (p.198) --- ---