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