The laser synchronizing detection signal for the start position of the LDB, ,, is not output for two seconds after LDB unit turns on while the polygon motor is rotating normally ( Disconnected cable from the laser synchronizing detection unit or defective connection ( Defective laser synchronizing detector ( Defective LDB ( Defective BICU ( Ģ22 Laser synchronizing detection error: start position The SCRDY_N signal goes HIGH (inactive) while the laser diode is firing ( Ģ20 Laser synchronizing detection error: start position
Disconnected or defective harness to polygon motor driver board Ģ04 Polygon motor error 3: XSCRDY signal error.The polygon mirror motor does leave the READY status within 3 seconds after the polygon motor switches off ( Defective or disconnected harness to polygon motor driver board.The polygon mirror motor does not reach the targeted operating speed within the specified time after turning on or changing speed Serial number stored in the memory does not have the correct code (.Incorrect installation of the copy data security board.A device check error occurs when the copy data security function is set “ON” with the initial setting (.The copy data security board is not detected when the copy data security function is set “ON” with the initial setting (.Defective connection between BICU and SBUĭetected an error during an access to the Ri (.The SBU connection cannot be detected at power on or recovery from the energy save mode ( ġ61-001 The error result of self-diagnostic by the ASIC on the BICU is detected ( Dirty exposure glass or optics section.The white level cannot be adjusted within the target during auto gain control ( The scanner home position sensor does not detect the “ON” condition during operation ( ġ41 Black level detection error The black level cannot be adjusted within the target value during the zero clamp ( Harness between SIO and HP sensor disconnected.Harness between SIO board and scanner motor disconnected.The scanner home position sensor does not detect the “OFF” condition during operation ( Scanner mirror or scanner lens out of position or dirty.The peak white level is less than 64/255 digits (8 bits) when scanning the shading plate (
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