Epson AcuLaser C9200N Service Manual page 122

EPSON AcuLaser C9200N
E600: CYAN TCR SENSOR ADJUSTMENT FAILURE
E601: MAGENTA TCR SENSOR ADJUSTMENT FAILURE
E602: YELLOW TCR SENSOR ADJUSTMENT FAILURE
Photoconductor Unit /C
Photoconductor Unit /M
Photoconductor Unit /Y
Toner Supply Motor Y/M (M6)
Step Action
1 Clean the TCR Sensor window
on the underside of the
Photoconductor Unit if dirty
2 M6, M7 operation check
3 Reinstall Photoconductor Unit
4 Change Photoconductor Unit
5 Change PWB-M (p.198)
6 Change PWB-P (p.198)
Troubleshooting
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Relevant Electrical Parts
Toner Supply Motor C/K (M7)
Mechanical Control Board (PWB-M)
Controller Board (PWB-P)
Connection Diagram
Control Signal
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PWB-M CNDM2-10 to 13 (M6)
PWB-M CNDM3-10 to 13 (M7)
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E603: BLACK TCR SENSOR ADJUSTMENT FAILURE
Photoconductor Unit /K
Toner Supply Motor C/K (M7)
Step
1 Clean or correct each contact of the
Photoconductor Unit if faulty.
2 M7 operation check
Location
3 Reinstall Photoconductor Unit /K
(electrical parts)
4 Change Photoconductor Unit /K
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5 Change PWB-M
6 Change PWB-P
C-22
C-23
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Service Call Error
Relevant Electrical Parts
Mechanical Control Board (PWB-M)
Controller Board (PWB-P)
Connection Diagram
Action
Control Signal
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PWB-M CNDM3-10 to 13
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(p.198) ---
(p.198) ---
Revision D
Location
(electrical parts)
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C-23
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122
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