Canon iR2200 Service Manual page 663

E002
0000 The temperature of the fixing film is as follows:
1. has exceeded 100°C, but does not reach 115°C within 1 sec thereafter.
2. has exceeded 140°C, but does not reach 150°C within 1 sec thereafter.
3. has exceeded 160°C, but does not reach 165°C within 1 sec thereafter.
Main cause The fixing film unit is faulty (i.e., the main thermistor TH1 has poor con-
tact, or the fixing heater is faulty). The main power supply PCB is faulty.
The DC controller PCB is faulty.
Caution To clear the error, execute the following in service mode:
COPIER>FUNCTION>FCLEAR>ERR.
Action See the description for E003.
E003
0000 The main thermistor reading is lower than 140°C when paper is moved.
Main cause The fixing film unit is faulty (i.e., the main thermistor (TH1) has poor con-
tact or has an open circuit; or, the fixing heater is faulty). The main power
supply PCB is faulty. The DC controller PCB is faulty.
Caution To clear the error, execute the following in service mode:
COPIER>FUNCTION>CLEAR>ERR.
Action
1. State
Turn on the power switch, and clear E002/E003. Thereafter, turn off and
then on the power switch. Does the fixing heater operate?
NO:
2. Wiring
Is the wiring from the DC controller PCB to the fixing film unit normal?
NO:
3. Fixing film unit, DC controller PCB
Try replacing the fixing film unit. Is the problem corrected?
YES: End.
NO:
COPYRIGHT © 2001 CANON INC.
See "The fixing heater fails to operate."
Correct the wiring.
Replace the DC controller PCB.
2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
CHAPTER 6 SELF DIAGNOSIS
6-5 T