Kyocera TASKalfa 400ci - Codes C6130 - C6410

2JZ/2JX/2JV/2H7-1
1-4-45
C6130 Fuser thermistor 2 break error
Fuser thermistor 2 detects a temperature
of 30
°C/86 °F or lower for 45 s.
Installation defec-
tiveness on fuser
thermistor 2.
Measure the resistance. If it is ∞ Ω, replace
the fuser unit (see page 1-5-41).
Defective fuser
heater 2.
Check for continuity across each heater. If
none, replace the fuser unit (see page 1-5-
41).
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-
41).
Defective fuser
thermostat 1.
Check for continuity across thermostat. If
none, remove the cause and replace the
fuser unit (see page 1-5-41).
Installation defec-
tiveness on fuser
thermistor 1.
Measure the resistance. If it is ∞ Ω, replace
the fuser unit (see page 1-5-41).
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 ∞ Ω, replace
the fuser unit (see page 1-5-41).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
C6230 Fuser thermistor 1 edge break error
Fuser thermistor 1 detects a temperature
of 40
°C/104 °F or lower for 30 s.
Defective fuser
heater 1.
Check for continuity across each heater. If
none, replace the fuser unit (see page 1-5-
41).
Installation defec-
tiveness on fuser
thermistor 1.
Measure the resistance. If it is ∞ Ω, replace
the fuser unit (see page 1-5-41).
Defective PWB. Replace the power source PWB or engine
PWB and check for correct operation.
C6400 Zero-cross signal error
While fuser heater ON/OFF control is
performed, the zero-cross signal is not
input within 3 s.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC4 on
the engine PWB and the connector YC10 on
the power souce PWB, and the continuity
across the connector terminals. Repair or
replace if necessary.
Defective PWB. Replace the engine PWB or power source
PWB and check for correct operation.
C6410 Fuser unit type mismatch problem
Absence of the fuser unit is detected.
Fuser unit connec-
tor inserted incor-
rectly.
Reinsert the fuser unit connector if neces-
sary.
Different type of
the fuser unit is
installed.
Install the correct fuser unit.
Code Contents
Remarks
Causes Check procedures/corrective measures