Lexmark X945e MFP 7510 series Service Manual page 144

7510
Error code or
message
907.03
Printhead error
907.04
Printhead error
907.05
Printhead error
908.00
Service engine
error
911.00
Service engine
error
911.01
Service engine
error
911.02
Service engine
error
918.00
Service std. bin
1 error
920.00
Service fuser
error
920.01
Service fuser
error
2-28
Service Manual
Error contents
C laser SOS internal error
K laser SOS internal error
Printhead control error
Waste toner full error
24V LVPS cooling fan error
Transfer belt drive motor
cooling fan error
Fuser cooling fan lock error
Standard media exit shift
error
Fuser main lamp overheat
error
Front thermistor
disconnection error
Description/Action
The interval of the printhead start of scan C signals
exceed the specified value.
Go to "907.03 C laser SOS internal error" on
page 2-170.
The interval of the printhead start of scan K signals
exceed the specified value.
Go to "907.04 K laser SOS internal error" on
page 2-170.
Operation error of the printhead ASIC in the printer
engine. An error occurred during the read/write test.
Go to "907.05 Printhead control error" on
page 2-171.
After the sensor (waste toner full) turned on, the
pixel count exceed the specified value.
Go to "908.00 Waste toner full error" on
page 2-171.
When the 24V LVPS cooling fan was operating, fan
lock was detected for more than 30 seconds.
Go to "911.00 24V LVPS cooling fan error" on
page 2-172.
When the transfer belt drive motor cooling fan was
operating, fan lock was detected for more than 30
seconds.
Go to "911.01 Transfer belt drive motor cooling
fan error" on page 2-172.
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 2-173.
An internal processing error occurred in the upper
printer engine card assembly.
Go to "918.00 Standard media exit shift error" on
page 2-173.
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 2-174.
The system detected an open circuit in the fuser
front thermistor.
Go to "920.01 Front thermistor disconnection
error" on page 2-174.
Previous
Next
Go Back