Cleaning; Cleaning The Projector's Surface; Cleaning The Lens Cover Glass; Cleaning The Air Filter - Epson EB-D6250 User Manual

Cleaning

You should clean the projector if it becomes dirty or if the quality of
projected images starts to deteriorate.
Attention
Turn off the projector's power before cleaning.

Cleaning the Projector's Surface

Clean the projector's surface by wiping it gently with a soft cloth.
If the projector is particularly dirty, moisten the cloth with water containing
a small amount of neutral detergent, and then firmly wring the cloth dry
before using it to wipe the projector's surface.
Attention
Do not use volatile substances such as wax, alcohol, or thinner to clean the
projector's surface. The quality of the case may change or become discolored.

Cleaning the Lens Cover Glass

Use a commercially available cloth for cleaning glasses to gently wipe off
dirt from the lens cover glass.
Warning
Do not use sprays that contain flammable gas to remove dirt and dust from the
lens cover glass. The projector may catch fire due to the high internal
temperature of the lamp.
Attention
Do not rub the lens cover glass with harsh materials or subject the lens cover
glass to shocks, as it can easily become damaged.

Cleaning the Air Filter

Clean the air filter or the air intake vent if one of the following messages is
displayed, or if the filter indicator flashes green.
"Time to clean the air filter. Clean or replace the air filter."
"The projector is overheating. Make sure nothing is blocking the air vent,
and clean or replace the air filter."
"The air filter is clogged. Clean or replace the air filter."
Attention
• If dust collects on the air filter, it can cause the internal temperature of the
projector to rise, and this can lead to problems with operation and shorten
the optical engine's service life. Clean the air filter immediately when the
message is displayed.
• Do not rinse the air filter in water. Do not use detergents or solvents.
• When using a brush for cleaning, use one with long soft bristles, and brush it
lightly. If it is brushed too strongly, dust will be ground into the air filter and
cannot be removed.

How to clean the air filter

The air filter can be replaced even when the projector is suspended from a
ceiling.
a
After you turn off the projector's power and the confirmation
buzzer beeps twice, disconnect the power cable.
99