Canon iR8500 Service Manual page 784

E202
(iR8500)
Main cause The scanner HP sensor (PS1) is faulty. The scanner motor (M5) is faulty.
The reader controller PCB is faulty.
Condition
0000 The scanner home position cannot be detected within a specific pe-
Caution No code is indicated. The keys are disabled. The code may be checked in
service mode (COPIER>DISPLAY>ERR).
E202
(iR7200)
Main Cause The scanner HP sensor (PS102) is faulty. The scanner motor (M101) is
faulty. The reader controller PCB is faulty.
Condition
0001 The scanner HP sensor does not turn off even when the scanner has
0002 The scanner HP sensor does not turn on even when the scanner has
E204
(iR8500)
Main cause The scanner motor (M5) is faulty. The image leading edge sensor (PS3) is
faulty. The ADF controller PCB is faulty. The reader controller PCB is
faulty.
Condition
0000 The image leading edge signal is not generated during forward
Caution No code is indicated. The keys are disabled. The code may be checked in
service mode (COPIER>DISPLAY>ERR).
E204
(iR7200)
Main Cause The ADF controller PCB is faulty. The reader controller PCB is faulty.
Condition
0001 During printing, the image leading edge signal does not arrive from
COPYRIGHT© 2001 CANON INC.
riod of time after the power switch or the Start key is turned on.
been moved 40 mm forward after the main power switch has been
turned on or the Start key has been pressed.
been moved 450 mm in reverse.
movement in fixed reading mode or during a search for home posi-
tion. Or, in stream reading mode, the image leading edge signal
does not arrive from the ADF controller PCB.
the ADF.
2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
ERROR CODE
E-9