Kyocera Copystar CS 3011i Service Manual page 327

Code Contents
6220 Abnormally high fuser edge
thermistor temperature
Input from fuser thermistor 1
is abnormal value continu-
ously for 1 s.
6230 Broken fuser edge thermis-
tor wire
A/D value of the fuser thermis-
tor 1 exceeds 252 bit (10 °C)
continuously for 4 s during
warming up.
Related parts
Fuser unit
Fuser thermistor 1
Replace the Fuser unit (see page 1-5-25).
Engine PWB
Replace the engine PWB (see page 1-5-59).
Fuser unit
Fuser thermistor 1
Replace the Fuser unit (see page 1-5-25).
Engine PWB
Replace the engine PWB (see page 1-5-59).
1-4-34
Check procedures/
corrective measures
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Fuser thermistor 1 and Engine PWB
(YC9)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. If the I/F connector pins of the fuser unit
and the main unit are deformed owing to
foreign matters, such as paper dusts,
replace the connectors or the units
including the connectors.
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Fuser thermistor 1 and Engine PWB
(YC9)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. If the I/F connector pins of the fuser unit
and the main unit are deformed owing to
foreign matters, such as paper dusts,
replace the connectors or the units
including the connectors.
2RG/2RH