47
The air filter prevents dust from accumulating on the surface of the optical elements inside the projector. Should the air filter
becomes clogged with dust particles, it will reduce cooling fan’s effectiveness and may result in a buildup of internal heat
and adversely affect the life of the projector. Clean the air filter by following the steps below.
RECOMMENDATION
We recommend avoiding dusty/smoky environments when
operating the projector. Usage in these environment 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 degrading 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
Unplug the AC power cord before cleaning.
1
Maintenance and Cleaning
Latch
Press the latch and take
off the filter covers.
Tab
Tab
Filter cover
Air filter
When putting back the air
filter, make sure that the
arrows on the filter are
facing towards the projector.
Groove
Arrows
Push here when
you are putting
back the air filter.
Press the latch and release it. Take off the filter cover.
2
Remove dust and dirt with a soft brush or a vacuum cleaner.
Be careful not to damage the air filter and do not clean it
with water.
When the air filter gets dusty and dirty, replace it with a new
one. For ordering the replacement filter, contact your sales
dealer.
4
Put the air filter back into the position. Do not push the
delicate filter part. Make sure that the air filter is properly and
fully inserted.
5
Pull out the air filter.
When taking out the air filter, put your fingers on the air
filter’s tabs and pull. Do not try to pull the delicate filter part.
3
Reset the filter counter (p.48).
6Close the filter cover.
7CAUTION