Field Service Ver. 1.0 Aug. 2005 10. Malfunction code
43
FS-508/PU-501/OT-601
Troubleshooting
10.2.2 C1190: Aligning Plate 1 Drive Failure
10.2.3 C1191: Aligning Plate 2 Drive Failure
• C1190
• C1191
Relevant Electrical Parts
Alignment Motor 1 (M4-FN)
Alignment Motor 2 (M5-FN)
Alignment Home Position Sensor 1 (PC6-FN)
Alignment Home Position Sensor 2 (PC7-FN)
Main Control Board (PWB-A FN)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical Component)
1
Check the M4-FN connector for
proper connection and correct as
necessary.
--
2
Check M4-FN for proper drive cou-
pling and correct as necessary.
--
3 M4-FN operation check PWB-A FN PJ14A FN-1 to 4 FS-508 G-7
4 PC6-FN I/O check PWB-A FN PJ13A FN-3 (ON) FS-508 G-8
5 Change PWB-A FN - -
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical Component)
1
Check the M5-FN connector for
proper connection and correct as
necessary.
--
2
Check M5-FN for proper drive cou-
pling and correct as necessary.
--
3 M5-FN operation check PWB-A FN PJ14A FN-5 to 8 FS-508 G-8
4 PC7-FN I/O check PWB-A FN PJ13A FN-6 (ON) FS-508 G-8
5 Change PWB-A FN - -