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Maintenance/Replacement
4) Attach the air filter unit to the
projector.
z The air filter unit has vertical distinctions. (Check
the direction of the allow
z Perform Step 2) in the reverse order.
5) Attach the air filter cover to the
projector and use a Phillips
screwdriver to tighten the air filter
cover screw.
z Perform Step 1) in the reverse order.
Attention
z After washing the air filter unit, dry it thoroughly
before attaching it back to the projector. Attaching a
wet unit will cause an electric shock or malfunction.
z Do not disassemble the air filter unit.
Replacing the unit
■ Air filter unit
If dirt does not come off even if the unit is maintained, it is time for the unit to be replaced.
The replacement filter unit (ET-EMF300) is sold separately. To purchase the product, consult your dealer.
■ Replacement of the air filter unit
Attention
z Make sure to turn off the power before replacing
the air filter unit.
z When replacing the unit, make sure that the
projector is stable. Perform the replacement in a
safe place where the projector will not be damaged
even if you drop the air filter unit.
1) Remove the air filter cover.
z Use a Phillips screw driver to turn the air filter
cover screw (one screw) counterclockwise until it
turns freely, and then remove the air filter cover.
Air filter cover
2) Pull out the air filter unit.
z Hold the tabs on the air filter unit and pull out
the air filter unit from the projector.
90 - ENGLISH
.)
Air filter cover screw
Air filter unit
Tabs
Note
z Make sure that the air filter is properly attached
before using the projector. If it is not properly
installed, the projector will suck in dirt and dust
causing a malfunction which turns the power off
after ten minutes. (The time remaining before
the power is turned off is displayed in one minute
intervals.)
z Replace the air filter unit with a replacement filter
unit (ET-EMF300) if it is damaged or if the dirt does
not come off even after washing.
z Air filter replacement is recommended after
cleaning the unit two times.
z The dust-proof properties may reduce after each
cleaning.
z After removing the air filter unit, remove large
foreign objects and dust from the air filter unit
and the projector's air intake port if there are
any.
3) Attach the separately sold replacement
filter unit (ET-EMF300) to the projector.
z The air filter unit has vertical distinctions. (Check
the direction of the allow
z Perform Step 2) in the reverse order.
4) Attach the air filter cover to the
projector. Using a Phillips screwdriver,
tighten the air filter cover screw.
z Perform Step 1) in the reverse order.
Attention
z When turning the projector on, make sure that the
air filter unit is installed before using the projector. If
it is not properly installed, the projector will suck in
dirt and dust causing a malfunction which turns the
power off after ten minutes. (The time remaining
before the power is turned off is displayed in one
minute intervals.)
Note
z The replacement cycle of the air filter unit varies
greatly depending on the usage environment.
.)
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