Epson Aculaser C9200N, Service Manual

Page: 110 / 441

EPSON AcuLaser C9200N Revision D
Troubleshooting Service Call Error 110
Confidential
E611 1st Image Transfer ATVC (K) failure An abnormal average value is detected while performing the first image transfer ATVC of black. p.123
E612
2nd Image Transfer ATVC failure
An abnormal average value is detected while performing the second image transfer ATVC. p.123
E620 Color PC Drum sensor malfunction
The output from the Color PC Drive Main and Sub Sensors remains unchanged for a continuous period of
1,000 ms while the Color PC Drum Motor is turning stably and the Lock signal is active (LOW-0).
p.124
E621 BLACK PC Drum sensor malfunction
The output from the Black PC Drive Main and Sub Sensors remains unchanged for a continuous period of
1,000 ms while the Main Motor is turning stably and the Lock signal is active (LOW-0).
p.124
E630
IDC Sensor (front) failure
†
All outputs of Sensor photo-receiver section from the detection point (unprinted surface on the Image
Transfer Belt) are 0.5 V or less, or 4.3 V or more at output checking during IDC Sensor adjustment.
†
All outputs of Sensor photo-receiver section from the detection point (unprinted surface on the Image
Transfer Belt) are 1.9 V or less, or 4.4 V or more at density setting during IDC Sensor adjustment.
†
The output of Sensor photo-receiver section from the detection point (toner pattern on the Image Transfer
Belt) is 1.0 V or less after the adjustment.
p.125
E631 IDC Sensor (back) failure
†
All outputs of Sensor photo-receiver section from the detection point (unprinted surface on the Image
Transfer Belt) are 0.5 V or less, or 4.3 V or more at output checking during IDC Sensor adjustment.
†
All outputs of Sensor photo-receiver section from the detection point (unprinted surface on the Image
Transfer Belt) are 1.9 V or less, or 4.4 V or more at density setting during IDC Sensor adjustment.
†
The output of Sensor photo-receiver section from the detection point (toner pattern on the Image Transfer
Belt) is 1.0 V or less after the adjustment.
p.125
E640
Color Shift Test Pattern failure
†
The number of points detected in the main scan direction is more or less than the specified value during
main scan direction registration correction.
†
The number of points detected in the sub scan direction is more or less than the specified value during sub
scan direction registration correction.
p.126
E641
Color Shift Adjust failure
†
The color shift amount is greater than the specified range during main scan direction registration correction.
†
The color shift amount is greater than the specified range during sub scan direction registration correction.
†
The skew correction amount is greater than the specified value.
p.126
E701
MP tray Rise Descent Error
†
The Bypass Lift-Up Sensor is not blocked even when the Vertical Transport Motor has turned for a given
number of pulses after the sequence to move the Paper Lifting Plate from the standby position to the feed
position was started.
†
The Bypass Lift-Up Sensor is not unblocked even when the Vertical Transport Motor has turned for a given
number of pulses after the sequence to move the Paper Lifting Plate from the feed position to the standby
position was started.
p.127
Table 3-16. Error Code List
Code Item Detection Timing Reference