Canon imageRUNNER ADVANCE 9070 PRO series Service Manual Digest page 32

E Detailed Occurance Items
code code area
E001 -0112 -05 Title
Description
of detection
Measures
3
E001 -0113 -05 Title
Description
of detection
Measures
3-6
Description
Pressure sub thermistor 1 (THM3) abnormal temperature
rise (circuit abnormality)
Pressure sub thermistor 1 (THM3) detected abnormal
high temperature. (software detection)
Check the detection temperature of the pressure
sub thermistor 1 (THM3) in service mode (COPIER>
DISPLAY> ANALOG> FIX-LE).
A. In case that the detection temperature is 250 degC
A-1. The cable of the pressure sub thermistor 1 is
caught -> replace the pressure stay
B. In case that the detection temperature is other than
250 degC
B-1. The pressure main thermistor is disconnected,
the harness is disconnected, foreign substance
is gotten in, or failure -> replace the main
thermistor or pressure stay
B-2. Replace the DC controller PCB
NOTE: After performing the above remedy work, go
through the following to clear the error: COPIER>
FUNCTION> CLEAR> ERR
Pressure sub thermistor 2 (front) abnormal temperature
rise (circuit abnormality)
Pressure sub thermistor 2 (THM4) detected abnormal
high temperature. (software detection)
Check the detection temperature of the pressure
sub thermistor 2 (THM4) in service mode (COPIER>
DISPLAY> ANALOG> FIX-LE2).
A. In case that the detection temperature is 250 degC
A-1. The cable of the pressure sub thermistor 2 is
caught -> replace the pressure stay
B. In case that the detection temperature is other than
250 degC
B-1. The pressure main thermistor is disconnected,
the harness is disconnected, foreign substance
is gotten in, or failure -> replace the main
thermistor or pressure stay
B-2. Replace the DC controller PCB
NOTE: After performing the above remedy work, go
through the following to clear the error: COPIER>
FUNCTION> CLEAR> ERR
E Detailed Occurance Items
code code area
E002 -0002 -05 Title Insufficient fixing belt temperature rise 1
Description In a warm-up, the temperature of fixing main thermistor
of detection (THM1-1) does not reach to 80 degrees Celsius within
120 seconds after reaching to 50 degrees Celsius.
Measures Check if the detection temperature of the thermistor is
risen in service mode (COPIER> DISPLAY> ANALOG>
FIX-xx).
A. In case that either one of the thermistor detection
B. In case that neither of them are not risen
NOTE: After performing the above remedy work, go
through the following to clear the error: COPIER>
FUNCTION> CLEAR> ERR
Description
temperature is risen
A-1. Replace the fixing belt unit
A-2. Faulty drawer connector -> clean the drawer
connector or replace the fixing drawer cable
B-1. Check the connection of the fixing thermistor
(to see if the connection of the drawer connector
is faulty, the connector is physically removed or
disconnected) -> replace the fixing belt unit
B-2. Check the connection of the IH power
connector (to see if the connector is physically
removed or disconnected, or the cable is caught)
B-3. Replace the IH power unit
B-4. Replace the DC controller PCB