Toshiba e-studio650 - Original Length Sensor Adjustment Error; Small Original Reverse Sensor Adjustment Error

JUNE 2002 © TOSHIBA TEC 5 - 73 e-STUDIO550/650/810 TROUBLE SHOOTING
[C83] Original length sensor adjustment error
Is there any extraneous material between the original length sensor and reflective mirror?
Remove the extraneous material.
Is the reflective mirror tainted?
Clean up the mirror.
Is the conductor pattern around IC6, IC11 and CN15 on the ADF board short- or open-circuited?
1. Replace the ADF board.
2. Perform the EEPROM initialization of RADF, sensor automatical adjustment
and tray width sensor adjustment.
1. Replace the original length sensor.
2. Perform the EEPROM initialization of RADF, sensor automatical adjustment and tray width
sensor adjustment.
[C84] Small original reverse sensor adjustment error
Is there any extraneous material between the small original reverse sensor and reflective mirror?
Remove the extraneous material.
Is the reflective mirror tainted?
Clean up the mirror.
Is the conductor pattern around IC6, IC11 and CN16 on the ADF board short- or open-circuited?
1. Replace the ADF board.
2. Perform the EEPROM initialization of RADF, sensor automatical adjustment
and tray width sensor adjustment.
1. Replace the small original reverse sensor.
2. Perform the EEPROM initialization of RADF, sensor automatical adjustment and tray width
sensor adjustment.
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES