Справочник Пользователя для Epson 720
48
Maintenance
Cleaning the Projector Case
Before you clean the case, turn off the projector and unplug the power cord.
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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.
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.
damage the case.
Cleaning and Replacing the Air Filter
Clean the air filter on the bottom of the projector once every 3 months, or more often if
you’re using the projector in a dusty environment. If it’s not cleaned periodically, it can
become clogged, preventing proper ventilation and causing overheating and damage to the
projector.
you’re using the projector in a dusty environment. If it’s not cleaned periodically, it can
become clogged, preventing proper ventilation and causing overheating and damage to the
projector.
1. Press the P
Power
button and wait for the P power light to stop flashing. The projector
cools down.
2. Turn off the projector using the power switch on the back.
3. Unplug the power cord and disconnect any cables.