Epson Aculaser C9200N - Page 127

EPSON AcuLaser C9200N Revision D
Troubleshooting Service Call Error 127
Confidential
E701: MP TRAY RISE DESCENT ERROR
E702: STANDARD CASSETTE ELEVATOR FAILURE
E703: OPTIONAL CASSETTE1 ELEVATOR FAILURE
E704: OPTIONAL CASSETTE2 ELEVATOR FAILURE
Relevant Electrical Parts
 MP tray Lift-up Sensor (PC14)
 Vertical Transport Motor (M2-PC)
 Control Board (PWB-Z-PC)
Step Action
Connection Diagram
Control Signal
Location
(electrical parts)
1 Check the M2-PC connector for
proper connection and correct as
necessary.
--- ---
2 Check the connector of M2-PC for
proper drive coupling and correct as
necessary.
--- ---
3 PC14 I/O check, Sensor check PWB-M CNTRY1-10 (ON) C-10
4 M2-PC operation check PWB-Z PJ5Z PC-5~8 Q-22
5 Change PWB-Z-PC. (p.279) --- ---
Relevant Electrical Parts
 Lift-up Sensor (PC7-PC)
 Lift-up Sensor (PC7-PC)
 Control Board (PWB-Z-PC)
Step Action
Connection Diagram
Control Signal
Location
(electrical parts)
1 Check the M3-PC connector for
proper connection and correct as
necessary.
--- ---
2 Check the connector of M3-PC for
proper drive coupling and correct
as necessary.
--- ---
3 PC7-PC I/O check, Sensor check PWB-Z PJ6Z PC-3 (ON)
PWB-Z PJ4Z PC-4 to 5
V-21 to 22
4 M3-PC operation check Q-24
5 Change PWB-Z-PC. (p.279) --- ---