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If the air lter becomes clogged by dust or the like, internal temperatures rise and
could cause a re, a burn and/or malfunction to the projector. When the indicators
or a message prompts you to clean the air filter, clean the air filter as soon as
possible.
Please check and clean the air filter periodically, even if there is no message.
Please replace the air lter when it is damaged or too soiled. Preparation of a new
air lter is recommended.
To prepare a new air lter, contact your dealer and tell the air lter type number.
Type number = NJ22222
And also when you replace the lamp, please replace the air lter. An air lter of
specied type will come together with a replacement lamp for this projector.
1.
Turn the projector off, and unplug the
power cord. Allow the lamp to cool for at
least 45 minutes.
2.
When the projector is suspended from
the ceiling, apply the vacuum cleaner to
and around the lter cover rst, to prevent
penetration of dust or the like.
3.
While supporting the projector with one
hand, use your other hand to pull the lter
cover forward in the direction of the arrow.
Remove the air lter.
Maintenance
WARNING ►Before caring, make sure the power switch is off and the
power cable is not plugged in, then allow the projector to cool sufciently. The
care in a high temperature state of the projector could cause an electric shock,
a burn and/or malfunction to the projector.
►Use only the air lter of the specied type. Do not use the projector with the
air lter and the lter cover removed. It could result in a re and/or malfunction
to the projector.
►The air lter should be cleaned periodically. If the air lter becomes clogged
by dust or the like, internal temperatures rise and could cause a re, a burn
and/or malfunction to the projector.
Air lter
Handle
Filter cover
NOTE • Please replace the air lter when it is damaged or too soiled, and
also when you replace the lamp.
• Please reset the lter time only when you have cleaned or replaced the air
lter, for a suitable indication about the air lter.
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• The projector may display the message such as “CHECK THE AIR FLOW” or
turn off the projector, to prevent the internal heat level rising.