Lexmark C950 Service Manual page 64

5058-030
1xx service error codes
Error code
121.13
Service fuser error
126.01
Service fuser error
126.02
Service fuser error
126.03
Service fuser error
126.04
Service fuser error
126.05
Service fuser error
126.06
Service fuser error
126.07
Service fuser error
126.08
Service fuser error
126.09
Service fuser error
126.12
Service fuser error
132.01
Service engine error
Service Manual
2-16
Description
Fuser thermostat failure
Fuser interface failure
Fuser driver to upper engine PCBA
interface failure
Fuser driver communication failure
Fuser driver freeze failure
Fuser driver high voltage error
Fuser driver low voltage error
Fuser driver suge failure
IGBT high temperature error
IGBT temperature sensor failure
Input low current error
ATC sensor(K) failure
Action
The Fuser Assembly Thermostat is
broken.
Go to
"121.13 Fuser thermostat failure"
on page 2-51.
There is a a broken link between upper
engine PCBA and the fuser.
Go to
"126.01 Fuser driver interface
failure" on page 2-51.
There is a broken link between upper
engine PCBA and the fuser.
Go to
"126.02 Fuser driver to upper
engine PCBA interface failure" on
page 2-52.
There is a communication error between
the fuser and upper engine PCBA
Go to
"126.03 Fuser driver
communication failure" on page
The processing unit of the fuser driver
PCBA has hung up.
Go to
"126.04 Fuser driver freeze
failure" on page 2-52.
Fuser driver voltage levels has exceeded
the specified value.
Go to
"126.05 Fuser driver high voltage
error" on page 2-53.
Fuser driver voltage levels has not
reached the specified value.
Go to
"126.06 Fuser driver low voltage
error" on page 2-53
A surge in voltage is detected in the fuser.
Go to
"126.07 Fuser driver surge
failure" on page 2-53.
High temperature is detected at the IGBT.
Go to
"126.08 IGBT high temperature
error" on page 2-54.
Open circuit is detected at the IGBT.
Go to
"126.09 IGBT temperature sensor
failure" on page 2-54.
The input current supplied to the fuser is
below the lower limit at the specified time.
Go to
"126.12 Input low current error"
on page 2-54.
There is an error at the ATC sensor.
Go to
"132.01 ATC sensor (K) failure"
on page 2-55.
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2-52.