Canon iR8500 Service Manual page 807

ERROR CODE
E710
Main cause The DC controller PCB is faulty. The reader controller PCB is faulty. The
main controller PCB is faulty.
Condition
0001 When the main power is turned on, the IPC (IC5) on the reader
0002 When the main power is turned on, the IPC (IC40) on the DC con-
0003 When the main power is turned on, the IPC (IC1003) on the main
E711
Main cause The connector has poor connection. The NE controller PCB is faulty. The
copy data controller PCB is faulty. The ADF controller PCB is faulty. the
finisher controller PCB is faulty.
Condition
0001 Data is written to the error register of the IPC (IC5) on the reader
0002 Data is written to the error register of the IPC (IC40) on the DC
0003 Data is written to the error register of the IPC (IC1003) on the
E712
Main cause The connector has poor connection. The ADF 24V power supply is faulty.
The and controller PCB is faulty. The reader controller PCB is faulty.
Condition
0000 The communication IC (IPC) on the ADF controller PCB is out of
E-32
controller PCB cannot be initialized.
troller PCB cannot be initialized.
controller PCB cannot be initialized.
controller PCB four times or more within 1.5 secs.
controller PCB four times or more within 2 secs.
main controller PCB four times or more within 2 secs.
order.
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001