Brother HL-L9200CDWT User Manual page 188

Troubleshooting
Error message
Registration
Replace Belt
Replace Drum
Replace Fuser
Replace Laser
Replace PF Kit 1
Replace PF Kit 2
Replace PF Kit MP
Replace Toner
Replace WT Box
Screen Init. Fail
Self-Diagnostic
Short paper
Cause
Registration failed.
It is time to replace the belt unit.
It is time to replace the drum unit.
The drum unit counter was not reset
when a new drum was installed.
It is time to replace the fuser unit.
It is time to replace the laser unit.
It is time to replace the paper
feeding kit.
The toner cartridge is at the end of
its life. The machine will stop all print
operations.
It is time to replace the waste toner
box.
The Touchscreen was pressed
before the power on initialization
was completed.
Debris may be stuck between the
lower part of the Touchscreen and
its frame.
The temperature of the fuser unit
does not rise to a specified
temperature within the specified
time.
The fuser unit is too hot.
The length of the paper in the tray is
too short for the machine to deliver it
to the Face-down output tray.
Action
 Press and hold down
Wait a few seconds, and then turn it on again.
Perform the colour registration again using the
Touchscreen (see Colour Registration
on page 117).
 Install a new belt unit (see Replacing the belt unit
on page 140).
 If the problem continues, contact Brother
customer service or your local Brother dealer.
Replace the belt unit (see Replacing the belt unit
on page 140).
see
Replace the drum unit (
on page 133).
Reset the drum unit counter by following the
instructions included with the new drum unit.
Contact Brother customer service or your local
Brother dealer or a Brother Authorized Service
Center to replace the fuser unit.
Contact Brother customer service or your local
Brother dealer or a Brother Authorized Service
Center to replace the laser unit.
Contact Brother customer service or your local
Brother dealer or a Brother Authorized Service
Center to replace the PF kit.
Replace the toner cartridge for the colour indicated on
see
the Touchscreen ( Replacing the toner cartridges
on page 128).
Replace the waste toner box (
waste toner box on page 146).
Make sure nothing is touching or resting on the
Touchscreen.
Insert a piece of stiff paper between the lower part of
the Touchscreen and its frame and slide it back and
forth to push out the debris.
Turn the machine off, wait a few seconds, and then
turn it on again. Leave the machine for 15 minutes
with the power on.
Open the back cover (face-up output tray) to let the
printed page exit onto the face-up output tray.
Remove the printed pages, and then press Retry.
to turn the machine off.
Replacing the drum unit
see
Replacing the
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