Dell 3330dn Mono Laser Printer - Manual (Page 125)

Maintaining the printer
Periodically, certain tasks are required to maintain optimum print quality.
Cleaning the exterior of the printer
1 Make sure that the printer is turned off and unplugged from the wall outlet.
CAUTION—SHOCK HAZARD: To avoid the risk of electric shock when cleaning the exterior of the printer,
unplug the power cord from the wall outlet and disconnect all cables to the printer before proceeding.
2 Remove all paper from the printer.
3 Dampen a clean, lint-free cloth with water.
Warning—Potential Damage: Do not use household cleaners or detergents, as they may damage the finish of
the printer.
4 Wipe only the outside of the printer.
Warning—Potential Damage: Using a damp cloth to clean the interior may cause damage to your printer.
5 Make sure all areas of the printer are dry before beginning a new print job.
Storing supplies
Choose a cool, clean storage area for the printer supplies. Store supplies right side up in their original packing until
you are ready to use them.
Do not expose supplies to:
• Direct sunlight
• Temperatures above 35°C (95°F)
• High humidity above 80%
• Salty air
• Corrosive gases
• Heavy dust
Maintaining the printer
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