Canon imageRUNNER 7095 Service Manual page 438

Chapter 16
Code Description
*: model equipped with DADF-Q1 (outside Japan, iR7105/7095; inside Japan: iR7105/7095/7086).
**: model equipped with DADF-M1 (outside Japan: iR7086).
0000 The reading of the main thermistor has exceeded 100
deg C, but is 70 deg C or less for 2 sec
thereafter.
E004 The fixing unit has a fault. (protective circuit ON)
After correcting the fault, be sure to reset the error. (COPIER>FUNCTION>CLEAR>ERR)
0000 While the sub heater is on, the SSR for the heater drive
has a short-circuit for 5 sec or
more.
0001 While the main heater is on, the SSR for the heater
drive has a short-circuit for 5 sec or
more.
E005 The fixing web has run out.
After correcting the fault, be sure to reset the error. (COPIER>FUNCTION>CLEAR>ERR)
0000 The absence of the fixing web has been detected for 5
sec or more.
0010 The power has been turned off and then on without
resetting the error.
E010 The main motor rotation is faulty.
0000 After the main motor has gone on, the FG signal of the
motor is not detected for 2 sec or
more.
E012 The drum motor rotation is faulty.
0000 After the drum motor has gone on, the PLL lock signal
of the motor is not detected for 2 sec
or more.
E013 The waste toner feedscrew is stuck. (clogged with waste toner)
After correcting the fault, be sure to reset the error. (COPIER>FUNCTION>CLEAR>ERR)
16-4
Remedial action
Disconnect and then connect J508 of the
DC controller PCB. Disconnect and then
connect
the connectors of the fixing unit. Check the
wiring between the main/sub thermistor
and
the DC controller PCB. Check the
mounting/soiling of the main thermistor.
Replace the
fixing heater. Replace the AC driver PCB.
Replace the DC controller PCB.
Replace the AC driver PCB. Replace the
DC controller PCB.
Check the position of the fixing web
detecting lever. Replace the fixing web.
Replace the
fixing web length sensor. Replace the DC
controller PCB.
If you have replaced the fixing web, be sure
to reset the counter:
- COPIER>COUNTER>MISC>FIX-
WEB
- COPIER>COUNTER>DRBL-1>FX-
WEB
Reset the error.
(COPIER>FUNCTION>CLEAR>ERR)
Disconnect and then connect J611 and
J612 of the main motor. Disconnect and
then connect
J514 of the DC controller PCB. Disconnect
and then connect J1720 of the relay PCB.
Replace the main motor. Replace the relay
PCB. Replace the DC controller PCB.
Disconnect and then connect J1721 of the
relay PCB. Disconnect and then connect
J512 of
the DC controller PCB. Disconnect and
then connect J601 and J602 of the drum
motor.
Replace the drum motor. Replace the DC
controller PCB.