Kyocera FS-1016MFP - Scanning Functions Guide; User Interface Operation and Basic Settings

2G4
1-4-11
6050 Broken fuser thermistor
The thermistor AD value is less than 1
for 600 ms.
Defective the fuser
thermistor.
Follow the flow chart.
Defective the
engine/high volt-
age PWB.
6400 Zero cross signal error
While fuser heater ON/OFF control is
performed, the zero-cross signal is not
input within 3 s.
Defective the
power source
PWB.
Follow the flow chart.
Defective the
engine/high volt-
age PWB.
Code Contents
Remarks
Causes Check procedures/corrective measures
No
Yes
Start
Turn power switch off, and
remove power cord.
Detach YC7 connector on
the engine/high voltage
PWB.
Measure resistance
between pins 1 and 2 of
the detached connector.
Open
(infinite)?
Replace the engine/high
voltage PWB.
Replace
the fuser
thermistor.
See page P.1-5-10.
See page P.1-5-14.
No
OK?
Yes
Replace the power
source PWB.
Start
End.
Replace the engine/high
voltage PWB.
See page P.1-5-14.
See page P.1-5-14.