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Notes on replacing the air filter unit
Turn off the power before you replace the air filter unit.
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When attaching the air filter unit, make sure that the projector is stable, and work in an
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environment that is safe, even in the event of the air filter unit dropping.
Do not operate the projector with the filter removed. Dust may accumulate on the optical
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elements degrading picture quality.
Do not put anything into the air vents. Doing so may result in malfunction of the projector.
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The air filter unit to be replaced should be an unused product.
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Replacing the unit
Air filter unit
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Filter prevents dust from accumulating on the optical elements inside the projector. Should the
filter become clogged with dust particles, it will reduce cooling fans' effectiveness and may result in
internal heat buildup and adversely affect the life of the projector.
If a "Filter warning" icon appears on the screen, replace the filter unit immediately.
Replacement of the air filter unit
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1) Turn off the projector and disconnect the
power plug from the power outlet.
2) Clean dirt and dust from the air filter
cover.
3) Press and hold the right-hand corner of
the air filter cover, and then press the
[OPEN▼▲LOCK] part leftward as shown
in the figure to remove the air filter cover.
4) Remove the air filter unit.
5) Insert a new air filter unit with [TOP] mark
is in an upward direction.
Make sure that the air filter unit is
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attached properly.
6) Install the air filter cover.
Make sure that the air filter cover is
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attached properly.
Resetting the Filter Counter
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Be sure to reset the Filter counter after replacing the air filter unit.
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Air filter cover
[OPEN▼▲LOCK] mark
Air filter unit
TOP mark
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