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Maintenance and Cleaning
Turn off the projector, and disconnect the AC power
cord from the AC outlet.
Remove the air filter by pulling the latch horizontally.
Air filter prevent dust from accumulating on the optical elements inside the projector. Should the air filter
become clogged with dust particles, it will reduce cooling fans' effectiveness and may result in internal heat
build up and adversely affect the life of the projector. Clean the air filter following the steps below.
Clean the air filter with a brush or rinse it softly.
When cleaning the air filter by rinsing, dry it well.
Replace the air filter properly. Make sure that the air
filter is fully inserted.
CAUTION
Do not operate the projector with the air filter
removed. Dust may accumulate on the optical
elements degrading picture quality.
Do not put anything into the air intake vent. It may
result in malfunction of the projector.
RECOMMENDATION
W e r e c o m m e n d a v o i d i n g d u s t y / s m o k y
environments when operating the projector. Usage
in these environments may cause a poor image
quality.
When using the projector under dusty or smoky
conditions, dust may accumulate on a lens, LCD
panels, or optical elements inside the projector. This
condition may degrade the quality of a projected image.
When the symptoms above are noticed, contact your
authorized dealer or service station for proper cleaning.
Cleaning the Air Filter
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2
3
4
Air filter
Pull horizontally and remove.
When moving this projector or while not using it over an
extended period of time, replace the lens cover.
A t t a c h t h e l e n s c o v e r a c c o r d i n g t o t h e f o l l o w i n g
procedures.
Pass the string through a hole of the lens cover.
Turn over the projector and remove the screw with a
screwdriver.
Attaching the Lens Cover
Attach the string with lens cover to a hole at the
bottom of the projector and secure it with a screw.
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2
3
Lens Cover
String for the lens cover
Secure it to the hole
with a screw.
Hole
