Bypass Unit Opened During Copying; Paper Jam In Adu And Reversing Area - Toshiba FC-22 Manual

E46

Bypass unit opened during copying

Is the bypass unit open?
YES
NO
Is the harness between the LGC board and the bypass unit open/close switch open-circuited?
Is the bypass unit open/close switch connector or the connector J107 on the LGC board dis-
connected?
YES
NO
1. Replace the bypass unit open/close switch.
2. Replace the LGC board.

4.1.5 Paper jam in ADU and reversing area

E50 Paper not reaching the ADU
E51 Paper not restarting from the ADU stack
E54 ADU paper transport jam
Is the ADU unit mounted securely on the copier?
NO
YES
Is the connector J103 on the LGC board disconnected?
Is the harness between the LGC board and the ADU drawer connector open-circuited?
YES
NO
1. Replace the LGC board.
2. Replace the ADU unit.
FC-22 TROUBLESHOOTING
Close the bypass unit.
Reconnect the connector. Replace the harness.
Mount the ADU unit securely to the copier.
Reconnect the connector. Replace the harness.
4 - 8 January 2000 © TOSHIBA TEC