Lexmark X940e Service Manual page 142

7510-XXX
Error code or
message
911.02
Service engine
error
918.00
Service std. bin
1 error
920.00
Service fuser
error
920.01
Service fuser
error
920.02
Service fuser
error
920.03
Service fuser
error
920.04
Service fuser
error
920.05
Service fuser
error
920.06
Service fuser
error
920.07
Service fuser
error
2-28
MFP Service Manual
Error contents
Fuser cooling fan lock error
Standard media exit shift
error
Fuser main lamp overheat
error
Front thermistor
disconnection error
Fuser sub lamp overheat
error
Rear thermistor
disconnection error
Main lamp warm up error
Main lamp on-time error
Sub lamp warm up error
Sub lamp on-time error
Description/Action
When the Fuser cooling fan was operating, fan lock
was detected for more than 30 seconds.
Go to "911.02 Fuser cooling fan lock error" on
page 2-144.
An internal processing error occurred in the upper
printer engine card assembly.
Go to "918.00 Standard media exit shift error" on
page 2-145.
The front thermistor detected an abnormal high
temperature.
This error must be reset inside diagnostic mode
before troubleshooting or machine operation can
occur.
Go to "920.00 Fuser main lamp overheat error"
on page 2-145.
The system detected an open circuit in the fuser
front thermistor.
Go to "920.01 Front thermistor disconnection
error" on page 2-146.
The rear thermistor detected an abnormal high
temperature.
This error must be reset inside diagnostic mode
before troubleshooting or machine operation can
occur.
Go to "920.02 Fuser sub lamp overheat error" on
page 2-147.
The system detected an open circuit in the fuser
rear thermistor.
Go to "920.03 Rear thermistor disconnection
error" on page 2-147.
The fuser temperature did not reach the ready
temperature in the specified time or the incorrect
voltage fuser is installed.
Go to "920.04 Main lamp warm up error" on
page 2-148.
The main lamp was turned on for 20 seconds or
longer.
Go to "920.05 Main lamp on-time error" on
page 2-148.
The fuser temperature did not reach the ready
temperature in the specified time.
Go to "920.06 Sub lamp warm-up failure" on
page 2-149.
The Sub lamp was turned on for 20 seconds or
longer.
Go to "920.07 Sub lamp on-time error" on
page 2-150.