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Dust lter maintenance
Dust lter replacement
The dust lter can be used to prevent the dust from piling up on the surface of the optical element in
the projector. If the dust lter is dirty or blocked, the projector would heat excessively or the quality of
projected image would be reduced.
1. A replacement notice pops up after the dust lter is used for 500 hours. Select Reset to reset the
timer and replace the dust lter.
2. A reminder pops up when you reboot the projector next time if you select Cancel until you select
Reset.
Notice
Replace lter now
Filter > 500 hours.
After replacing the lter, press Reset
Reset
Cancel
Caution:
It is suggested that you should avoid using the projector in a dusty or smoky environment, otherwise the picture quality might
be reduced. If the dust lter is seriously blocked and cannot be cleaned, replace it with a new one.
Note:
It is suggested that you should use a ladder when replacing the dust lter. Do not remove the projector from the wall mount
bracket.
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