Canon iR8500 Servise Manual page 629

E202
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-
Remarks No code is indicated. The keys are disabled. The code may be checked in
service mode (COPIER>DISPLAY>ERR).
E204
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
Remarks No code is indicated. The keys are disabled. The code may be checked in
service mode (COPIER>DISPLAY>ERR).
E211
Main cause The thermistor (TH3) inside the fluorescent lamp heater is faulty. The light
adjustment control PCB is faulty. The reader controller PCB is faulty. The
wiring is faulty. (short circuit, open circuit)
Condition
0000 The temperature around the fluorescent lamp does to exceed 10°C
E215
Main cause The thermistor (TH3) inside the fluorescent lamp heater has a short circuit.
The light adjustment control PCB is faulty. The reader controller PCB is
faulty. The wiring is faulty. (short circuit, open circuit)
Condition
0000 The reading of temperature around the fluorescent lamp is 170°C
COPYRIGHT© 2001 CANON INC.
riod of time after the power switch or the Start key is turned on.
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.
2 min after the fluorescent lamp heater goes on at power-on. Or,
the temperature around the fluorescent lamp is 0°C or lower after
the power is turned on.
or higher while the fluorescent lamp is OFF.
2000 2000 2000 2000 CANON iR8500 REV.0 MAR. 2001
ERROR CODE
E-9