Canon iR8500 Service Manual page 788

E243
(iR7200)
Main Cause The control panel CPU PCB is faulty. The main controller PCB is faulty.
Condition
0000 An error has occurred in communication between the CPU of the
E248
(Indicated if iR7200)
Main Cause The EEPROM on the reader controller PCB is faulty. The reader controller
PCB is faulty.
Condition
0001 The ID read into the EEPROM when the main power switch has
0002 When data is written into EEPROM, the data written and the data
0003 When data is written, the ID in the EEPROM and the ID in the
E251
(Indicated if iR8500)
Main cause The inverter cooling fan (FM9) is faulty. The wiring is faulty (short circuit,
open circuit). The reader controller PCB is faulty.
Condition
0000 The lock signal (FM9LCK) arrives for 5 secs or more although the
E302
(iR8500)
Main cause The CCD/AP PCB is faulty. The wiring is faulty (short circuit, open cir-
cuit). The reader controller PCB is faulty.
Condition
0000 During shading operation, shading processing does not end on the
COPYRIGHT© 2001 CANON INC.
control panel CPU PCB and the main controller PCB.
been turned on and the ID in the ROM do not match.
read do not match.
ROM are found not to match.
inverter cooling fan (FM9) is driven.
reader controller PCB.
2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
ERROR CODE
E-13