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February 2002 © TOSHIBA TEC 4 - 35 FC-210/310 TROUBLESHOOTING
[CA2] H-SYNC abnormal
Is the polygonal motor rotating?
Refer to "[CA1] Polygonal motor rotation abnormal".
Are both 10th and 12th pins of the connector J188 on the IMC board always at the level "L"?
Refer to "[CA1] Polygonal motor rotation abnormal".
Is the harness between the RLY and IMC boards open-circuited?
Are the connector J185 on the IMC board or the connector J201 on the RLY board discon-
nected?
Replace the harness. Reconnect the connectors.
1. Replace the IMC board.
2. Replace the laser optical unit.
[CD1] Laser calibration error (K)
[CD2] Laser calibration error (C)
[CD3] Laser calibration error (M)
[CD4] Laser calibration error (Y)
Replace the IMC board.
NO
YES
NO
YES
YES
NO