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7.1 Projector Cleaning, Lens Replacement,
Air Intake Vent Cleaning
Clean your projector when it is dirty or image projection is poor. Clean the air
intake vent every 100 hours in practice.
Warning:
• No one but trained service personnel should open the projector cabinet. The
projector contains several high voltage components which can cause electric shock.
For internal repairs, maintenance, and cleaning, take your projector to your vendor
or an Epson Service Center.
• Use care when handling the power plug and connector. Improper handling may
cause fire or electric shock. When handling the plug, observe the following.
· Do not insert a plug or connector into an outlet or terminal if it is dirty or holds
foreign matter.
· Insert the plug and connector firmly and completely.
· Do not pull out the plug or connector with wet hands.
Caution:
• Never attempt to remove the lamp immediately after use.
· Heat may cause burns or other injury.
· Wait approximately 60 minutes after switching off power and remove the lamp after
the projector has cooled completely.
• When performing operations, pull the power plug and connector out of the outlet and
terminal respectively.
Switch off power to the projector and disconnect the power cord before
cleaning.
Cleaning the Projector Unit
• Wipe dirt from the projector lightly with a soft cloth.
• For heavier dirt, wipe the projector lightly with a cloth soaked in a weak
solution of mild detergent and wrung out thoroughly, then dry with a separate
cloth.
Do not use waxes, benzene, thinners, or other volatile substances. These may
degrade the cabinet or strip the finish.
Cleaning the Lens
Clean the lens with a commercial blower or lens cleaning paper. The surface of
the lens is easily scratched and should not be rubbed or struck with hard
objects.
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