Panasonic PT-TW231RU Projection Television User Manual


 
Replacement
ENGLISH -
63
Maintenance
Replacing the unit
Air lter unit
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Filter prevents dust from accumulating on the optical elements inside the projector. Should the lter 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 air lter unit immediately. Replace it with the
separately sold ET-RFT100 replacement lter unit. Consult your supplier when you purchase a replacement lter.
Replacement of the air lter unit
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Remove the air lter cover.1 )
Clean up the dust on the projector and around
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the air vents. Press and hold the right-hand
corner of the filter cover, and then press
◄ leftwards on the filter cover to release the
latch and open the filter cover.
Remove the air lter unit.2 )
Put your fingers on the filter tab and then pull
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the air filter unit out of the projector.
Insert a new air lter unit.3 )
Insert the new filter unit completely by following
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the instructions for step 2 in the reverse order.
Ensure that the area with “TOP” mark is in an
upward direction.
Install the air lter cover.4 )
Insert the air filter unit cover by following the
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instructions for step 1 in the reverse order.
Resetting the Filter Counter
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Be sure to reset the Filter counter after replacing the lter.(
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page 59" Filter counter reset")
Attention
Turn off the power before you replace the air lter unit.
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When attaching the air lter unit, make sure that the projector is stable, and work in an environment that is
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safe, even in the event of the air lter unit dropping.
Do not operate the projector with the air lter unit removed. Dust may accumulate on the optical elements
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degrading picture quality.
Do not put anything into the air vents. Doing so may result in malfunction of the projector.
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Do not wash the air lter unit with water or any other liquid matter. Otherwise the air lter unit may be damaged.
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Latch
Filter cover
Pull out and
remove.
TOP mark