Communication Error Between The Inserter And Finisher; Abnormal Inserter Eeprom; Abnormal Inserter Fan - Toshiba e-STUDIO650 Service Handbook

[CCC] Communication error between the inserter and finisher
Is the harness between the finisher control board and inserter control board normal?
NO
YES
Is 5V output to CN13-5 on the inserter control board?
YES
NO
Replace the inserter control board.
[CCD] Abnormal inserter EEPROM
Is the conductor pattern around IC5 on the inserter control board short- or open-circuited?
YES
1. Replace the inserter control board.
2. Perform the inserter tray volume adjustment.
[CCE] Abnormal inserter fan
Is the harness between the inserter control board and inserter fan normal?
NO
YES
Is the conductor pattern around Q11, Q16 and CN8 on the inserter control board short- or open-
circuited?
NO
YES
Replace the inserter control board.
e-STUDIO550/650/810 TROUBLE SHOOTING
Replace the harness.
Replace the finisher control board.
Replace the harness.
Replace the inserter fan.
5 - 100 JUNE 2002 © TOSHIBA TEC