Cleaning; Cleaning The Projector's Surface; Cleaning The Lens; Cleaning The Air Filter - Epson EB-826WH User Manual

Cleaning

You should clean the projector if it becomes dirty or if the quality of
projected images starts to deteriorate.

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, then firmly wring the cloth to wipe the
projector's surface, and then finish by wiping with a dry cloth.
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

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

Cleaning the Air filter

Clean the air filter and the Air intake vent when the following message is
displayed.
"The projector is overheating. Make sure nothing is blocking the air vent,
and 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.
• If a message is frequently displayed, even after cleaning, it is time to
q
replace the air filter. Replace it with a new air filter. s
• It is recommended that you clean these parts at least once every
three months. Clean them more often than this if using the projector
in a particularly dusty environment.
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