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ROUTINE MAINTENANCE
The useful life of the drum cartridge is approximately 8000 copies*. When the internal counter reaches
approximately 7700 copies, the drum cartridge replacement required indicator will light up. For more information on
purchasing a drum cartridge, see "ABOUT SUPPLIES" (p.48). When the drum cartridge replacement required
indicator blinks, the machine will stop operating until the cartridge is replaced. Replace the drum cartridge at this
time.
* Based on copying onto A4 or letter size paper at 6% toned area.
CLEANING THE DOCUMENT
GLASS AND DOCUMENT COVER
If the document glass or the underside of the document cover become dirty, the dirt may appear on copies. Always
keep these parts clean.
Stains or dirt on the document glass will also be copied. Wipe the document glass and the underside of document
cover with a soft, clean cloth.
If necessary, dampen the cloth with water. Do not use thinner, benzene, or similar volatile cleaning agents.
CARTRIDGE CLEANING MODE
If printed images are smudged or dirty under the humid environment, please execute cartridge cleaning mode.
1
Press the mode select key for approx.
5 seconds.
2
The ( ) blinks in the display, and
cartridge cleaning mode starts.
Do not remove the protective cover on the drum portion (black paper) of a new drum cartridge before use. The
cover protects the drum against external light.
Do not spray flammable cleaner gas. Gas from the spray may come in contact with the
high-temperature parts of the internal components, creating a risk of fire or electric shock.
Note
Warning
If the printed images are not improved, please repeat the cleaning mode a few times. Please run
cartridge cleaning mode only when needed, as it consumes cartridges.
Note