Lexmark W850n Service Manual page 34

4024-110
Error code or
message
912.00
Service motor
error
913.00
Service motor
error
914.00
Service motor
error
915.00
Service fan
error
916.00
Service fan
error
918.00
Service std.
bin 1 error
919.00
Service std.
bin 2 error
919.01
Service std.
bin 2
2-14
Printer Service Manual
Error contents
PC cartridge unit motor
failure
Printhead assembly failure
Toner add motor assembly
failure
Fuser cooling fan failure
PC cartridge cooling fan
failure
Sensor (exit 1 media shift
HP) failure
Sensor (exit 2 media shift HP)
failure
Exit 2 unit assembly failure
Description/Action
The PC cartridge motor does not rotate at the
specified speed.
Go to "912.00 PC cartridge unit motor failure" on
page 2-46.
Rotation speed of the printhead motor is less than
the specified value even when the specified time is
passed after the motor starts rotating.
Light intensity of the LD1 is less than the specified
value.
Go to "913.00 Printhead assembly failure" on
page 2-47.
The toner concentration in the PC cartridge does
not increase when the toner add motor is turned on
for more than the specified time.
Go to "914.00 Toner add motor assembly failure"
on page 2-48.
The fuser cooling fan has failed.
Go to "915.00 Fuser cooling fan failure" on
page 2-48.
The PC cartridge cooling fan has failed.
Go to "916.00 PC cartridge cooling fan failure"
on page 2-49.
The sensor (exit 1 media shift HP) is not turned on
within the specified period after the exit 1 media
shift motor is turned on.
Go to "918.00 Sensor (exit 1 media shift HP)
failure" on page 2-50.
The sensor (exit 2 media shift HP) is not turned on
within the specified time after the exit 2 shift motor is
turned on.
Refer to Options Service Manual.
Exit 2 unit assembly connection is missing or
damaged.
Refer to Options Service Manual.