Canon iR4570 Series, Service Manual

Page: 685 / 876

0002 The reading of the sub thermistor
is 295 deg C or more
continuously for 200 msec.
Reset the condition in service
mode:
COPIER>FUNCTION>CLEAR>
ERR. Replace the sub thermistor.
Replace the DC controller PCB.
E002 The rise in temperature of the fixing assembly is faulty.
0000 While startup control is under
way, the reading of the main
thermistor is less than 115 deg C
continuously for 400 msec 1.3
sec after it has indicated 100 deg
C.
While startup control is under
way, the reading of the main
thermistor is less than 150 deg C
continuously for 400 msec 1.3
sec after it has indicated 140 deg
C.
Reset the condition in service
mode:
COPIER>FUNCTION>CLEAR>
ERR. Replace the main thermistor.
Replace the DC controller PCB.
E003 The fixing temperature is too low after a standby state.
0000 While regular temperature
control is under way, the reading
of the main thermistor is less
than 140 deg C continuously for
400 msec or more.
Reset the condition in service
mode:
COPIER>FUNCTION>CLEAR>
ERR. Replace the main thermistor.
Replace the DC controller PCB.
E007 The rotation of the fixing film is faulty.
0000 While the fixing motor is
rotating, the marker signal is not
detected for 6 sec with the
reading of the main thermistor
indicating 100 deg C or more.
Reset the condition in service
mode:
COPIER>FUNCTION>CLEAR>
ERR. Replace the main thermistor.
Replace the DC controller PCB.
E010 The rotation of the main motor is faulty.
0001 Detection is executed every 100
msec after the start of motor
rotation; however, the drive
detection signal is absent for 2
sec.
Replace the main motor. Replace
the DC controller PCB.
Code Cause Remedy