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Cleaning And Replacing The Air Filter; Cleaning The Lens; Cleaning The Projector Case - Epson PowerLite 740c User Manual

Epson powerlite 740c: product information
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Cleaning the Lens

Clean the lens whenever you notice dirt or dust on the surface.
Use a canister of compressed air to remove dust.
To remove dirt or smears on the lens, use lens-cleaning
paper. If necessary, moisten a soft cloth with lens cleaner and
gently wipe the lens.
Do not use glass cleaner to clean the lens.

Cleaning the Projector Case

Before you clean the case, first turn off the projector and unplug
the power cord.
To remove dirt or dust, wipe the case with a soft, dry,
lint-free cloth.
To remove stubborn dirt or stains, wipe the case with a soft
cloth moistened with a mild detergent.
Do not use wax, alcohol, benzene, paint thinner, or other
chemical detergents. These can damage the case.
The projector has overheated
and turned itself off. Let it
cool for about five minutes,
then turn it back on. Make
sure there is plenty of space
around and under the
projector for ventilation. Also
clean the air filter and air
exhaust vents. If it continues
to overheat, you may need to
replace the air filter.
The projector is too hot.
Make sure the room is not
above 95 °F and there is
plenty of space around and
under the projector for
ventilation. Clean the air filter
and air vents, if necessary.
The projector is in standby or
sleep mode. You can unplug
it or press the P Power
button to turn it on.
Epson PowerLite 740c Projector

Cleaning and Replacing the Air Filter

Clean the air filter and air vents on the bottom of the projector
after every 100 hours of use. If not cleaned periodically, they
can become clogged with dust, preventing proper ventilation.
This can cause overheating and damage the projector.
Follow these steps:
1. Turn off the projector, allow it to cool down, and unplug the
power cord.
2. Turn the projector upside down.
Use a small vacuum cleaner designed for computers and
other office equipment. If you don't have one, use a very soft
brush (such as an artist's brush).
If dirt is difficult to remove or the filter is torn, replace it.
The air filter set (part number V13H134A08) contains two
filters. Contact your dealer or call Epson at (800) 873-7766
to obtain a new set. In Canada, please call (800) 463-7766 to
locate a dealer.
When you get a replacement lamp for your projector, a new air
filter is included. Replace the filter when you replace the lamp.
3. If you need to replace the filter, slide it off as shown.
4. Slide the new air filter until it clicks in place.
Epson PowerLite 740c Projector


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