You should clean the projector if it becomes dirty or if the quality of
projected images starts to deteriorate.
Warning
Do not use sprays containing a flammable gas to remove dirt or dust which is
adhering to parts such as the lens or filter of the projector.
This coud be a cause of the fire for the high temperature of the lamp inside the
unit.

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

Use a commercially available cloth for cleaning glasses to gently wipe the
lens.
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

If one of the following messages is displayed or the temperature indicator
flashes green, clean the air filter.
Time to clean the air filter.
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.
•
If the air filter is stained yellow with tobacco smoke, it cannot be cleaned. In
this case, replace it with a new air filter.
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•
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.
Procedure
A
After you turn off the projector's power and the confirmation
buzzer beeps twice, disconnect the power cable.
B
Remove the air filter cover.
Grip the air filter cover tab between your fingers and pull it straight
out.
Cleaning
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