Cleaning And Replacing The Air Filter; Cleaning The Lens; Cleaning The Projector Case - Epson PowerLite 821p Product Information

Epson powerlite 821p: product information
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Power
Lamp
Temp
light
light
light
Red
Flashing
Off
red
Flashing
Off
orange
Red
Flashing
Flashing
red
red

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.
Caution:
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.
Caution:
Do not use wax, alcohol, benzene, paint thinner, or other
chemical detergents. These can damage the case.
Description
The lamp is burned out, broken,
or not installed correctly, or the
lamp cover is open. Close the
cover or replace or reseat the
lamp.
Replace the lamp with a new
one as soon as possible. If you
continue to use the lamp, there
is a risk it might break.
There is an internal error.
Unplug the projector and
contact Epson.
Epson PowerLite 821p Projector

Cleaning and Replacing the Air Filter

Clean the air filter and air intake and exhaust vents on the
bottom and rear 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. When the filter is clogged, the projector
displays the message
To clean the air filter and air vents, follow these steps:
1. Turn off the projector, allow it to cool down, and unplug the
power cord.
2. Clean the air vent on the back of the projector.
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).
3. Turn the projector upside-down and clean the filter and air
intake vents on the base of the projector.
Air vent
If dirt is difficult to remove or the filter is torn, replace it.
The air filter set (part number V13H134A06) 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.
Note:
When you get a replacement lamp for your projector, a new air
filter is included. Replace the filter when you replace the lamp.
9/04
The projector is overheated
Epson PowerLite 821p Projector
.
Air vent
Air filter
11
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