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Using the Control Panel 277
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uuuu Toner Low
This message indicates that the toner cartridge for the indicated
color is near the end of its service life. Prepare a new toner
cartridge.
Warming Up
The printer is warming up the fuser to be ready to print.
Waste Toner Box Near Full
The waste toner collector is near full of toner.
Worn Fuser
This message indicates that the fuser unit is near the end of its
service life. Printing after this message appears is not guaranteed.
Turn the printer off, then reinstall the unit after it has cooled off
(30 minutes). Then replace the fuser unit with a new one. See
"Fuser Unit" on page 326 for instructions.
The error clears automatically after you replace the unit and close
all printer covers.
Worn Photoconductor
This message indicates that the photoconductor unit is near the
end of its service life. Printing after this message appears is not
guaranteed. Turn the printer off, then replace the photoconductor
unit with a new one. See "Photoconductor Unit" on page 319 for
instructions. The error clears automatically after you replace the
unit and close the printer covers.
Worn Transfer Unit
This message warns you that the transfer unit is near the end of
its service life. Contact your dealer.