E003 Error Code Detai The Temperature Of The Fixing Unit Is Abnormally Low After Standby; E004 Error Code Detail The Protection Circuit Of The Fixing Unit Is Faulty - Canon iR C3200 Series Service Manual

16.3.10.4 E003 Error code detai The temperature of the fixing unit is abnormally
low after standby.
Symptom
E003 The temperature of the fixing unit is abnormally low after standby. (Error code detail)
Description
Detail
0001

16.3.10.5 E004 Error code detail The protection circuit of the fixing unit is faulty.

Symptom
E004 The protection circuit of the fixing unit is faulty. (Error code detail)
Description
Detail
0001
0002
0003
0004
0005
Description
After standby, the reading of the non-contact thermistor
remains 120°C or less for 10 sec.
Description
A short circuit of the triac is detected for 500 msec
continuously.
An open circuit of the temperature detection thermistor
inside the non-contact thermistor is detected for 500 msec
continuously.
A short circuit of the temperature detecting thermistor
inside the non-contact thermistor is detected for 500 msec
continuously.
An open circuit of the infrared detecting thermistor inside
the non-contact thermistor is detected for 500 msec
continuously.
A short circuit of the infrared detecting thermistor inside
the non-contact thermistor is detected for 500 msec
continuously.
T-16-5
Timing of detection
T-16-6
Timing of detection
Chapter 16
0002-1594
0002-1615
16-123