Sharp AR-810 Manual de usuario descargar pdf (Pagina 77)

5 - 77 AR-651/810 TROUBLE SHOOTING

[CA3] Secondary scanning coarse adjustment

[CA5] Laser power adjustment error

[CA6] Laser caliblation error

[CAA] Secondary scanning fine adjustment error

[CAB] Secondary scanning inter-page compensation error

[CAC] Primary scanning dot adjustment error

[CD0] Laser initializing time out

[CE0] Abnormal comparator

[CE1] Beam sensor detection error

[CE2] Busy sensor

[CE3] Primary scanning adjustment error

[CE4] Abnormal window comparator

Is any harness between the PLG board and galvanic mirror, PLG board and laser drive PC

board and PLG board and H-Sync detection PC board open-circuited or any connector

disconnected?

Replace the harness. Reconnect the connector.

1. Replace the PLG board.

2. Replace the laser optical unit.

YES

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Sharp AR-810 Manual de usuario Pagina 77