Canon imageRUNNER ADVANCE 9070 PRO series Service Manual Digest page 36

E Detailed Occurance Items
code code area
E003 -0002 -05 Title
Description
of detection
Measures
3
3-10
Description
Pressure belt abnormally low temperature
After standby, pressure main thermistor (THM2) detected
less or equal to 50 degrees Celsius in succession for ten
seconds.
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
temperature is risen
A-1. Check the pressure main thermistor (to see
if the thermistor is disconnected, the harness of
the thermistor is disconnected, foreign substance
is in the thermistor, failure of the thermistor)
-> replace the pressure main thermistor or the
pressure stay
A-2. Faulty drawer connector -> clean the drawer
connector or replace the fixing drawer cable
B. In case that neither of them are not risen
B-1. Check the connection of the AC driver
connector (to see if the connector is physically
removed or disconnected, or the cable is caught)
B-2. Replace the AC driver unit
B-3. Replace the DC controller PCB
B-4. Replace the pressure belt unit
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
E003 -0003 -05 Title Perssure belt abnormally low temperature
Description After went in standby, Pressure sub thermistor 1
of detection (THM3) detected less or equal to 50 degrees Celsius for
specified period of time (250sec)
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. Check the pressure sub thermistor 1 (to see
if the location of the thermistor is inappropriate,
the harness of the thermistor is disconnected,
failure of the thermistor) -> replace the pressure
sub thermistor or the pressure stay
A-2. Faulty drawer connector -> clean the drawer
connector or replace the fixing drawer cable
B-1. Check the connection of the AC driver
connector (to see if the connector is physically
removed or disconnected, or the cable is caught)
B-2. Replace the AC driver unit
B-3. Replace the DC controller PCB
B-4. Replace the pressure belt unit