2KA-2
1-4-39
C6100 Fuser heater 2 break
Fuser thermistor 2 detected less than
100
C/212 F for 120 s during driving.
Fuser thermistor 2 deduced less than
150
C/302 F for 300 s during driving.
Fuser thermistor 2 deduced less than
100
C/212 F for 5 s during driving.
Defective fuser
heater 2.
Check for continuity across each heater. If
none, replace the fuser unit (see page 1-5-
31).
Defective fuser
thermostat 2.
Check for continuity across thermostat. If
none, remove the cause and replace the
fuser unit (see page 1-5-31).
Installation defec-
tiveness on fuser
thermistor 2.
Measure the resistance. If it is , replace
the fuser unit (see page 1-5-31).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
C6120 Abnormally high fuser thermistor 2
temperature
The fuser temperature exceeds 190 C/
374
F for 1 s.
Installation defec-
tiveness on fuser
thermistor 2.
Measure the resistance. If it is , replace
the fuser unit (see page 1-5-31).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
C6130 Fuser thermistor 2 break error
Fuser thermistor 2 detects a temperature
of 30
C/86 F or lower for 75 s.
Installation defec-
tiveness on fuser
thermistor 2.
Measure the resistance. If it is , replace
the fuser unit (see page 1-5-31).
Defective fuser
heater 2.
Check for continuity across each heater. If
none, replace the fuser unit (see page 1-5-
31).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
C6150 Abnormally low fuser thermistor 2
temperature
Defective fuser
heater 2.
Replace the fuser unit (see page 1-5-31).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
C6200 Fuser heater 1 edge break
During warming up, fuser thermistor 1
does not detect temperature rise of 1
C/
1.8
F for 10 s.
Fuser thermistor 1 does not reach 90
C/
194
F even after 30 s during warming
up.
Defective fuser
heater 1.
Check for continuity across each heater. If
none, replace the fuser unit (see page 1-5-
31).
Defective fuser
thermostat 1.
Check for continuity across thermostat. If
none, remove the cause and replace the
fuser unit (see page 1-5-31).
Installation defec-
tiveness on fuser
thermistor 1.
Measure the resistance. If it is , replace
the fuser unit (see page 1-5-31).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
C6220 Abnormally high fuser thermistor 1
edge temperature
The fuser temperature exceeds 250
C/
482
F for 1 s.
Installation defec-
tiveness on fuser
thermistor 1.
Measure the resistance. If it is , replace
the fuser unit (see page 1-5-31).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
Code Contents
Remarks
Causes Check procedures/corrective measures
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