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54 Maintenance
Cleaning the Projector Case
Before you clean the case, turn off the projector and unplug the power cord.
■
To remove dirt or dust, wipe the case
with a soft, dry, lint-free cloth.
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To remove stubborn dirt or stains,
moisten a soft cloth with water and a
neutral detergent. Then wipe the case
and dry it with a dry cloth.
Caution: Never use wax, alcohol, benzene,
thinner, or other chemical detergents. These can damage the case.
Cleaning and Replacing the Air Filter
Your projector includes an air filter to ensure the best performance. If dust collects on the air
filter, clean it as described below. Dust clogs prevent proper ventilation and cause overheating
and damage to the projector.
1. If the projector is on, press the Ppower button on the projector or the P
Standby
button on the remote control. Wait for the projector to cool and the Ppower light to
stop flashing.
2. Turn off the main power switch on the back of the projector.
3. Unplug the power cord and disconnect any cables.
4. Press the air filter cover release and then remove the cover.
Cover release