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Maintenance
Cleaning the filter
The filter prevents dust from accumulating on the surface of lens assembly. Should the filter become
clogged with dust particles, it will reduce the cooling fan’s 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, you
should clean the filter immediately. To do that, follow the steps below:
1. Turn off the projector, and unplug the AC power
cord from the outlet.
2. Remove the air filter from the projector.
3. Brush the filter clean.
4. Install the filter onto the projector again and
make sure it is secured properly.
Note:
Do not operate the projector when the
filter is removed. Otherwise, dust will be
accumulated on lens and thus affect the
image quality.
Never attempt to place any objects to the
air intake vents. Otherwise, the projector
may malfunction.
Resetting the filter counter
1. Press Menu on the remote control to display
the on screen menu. Press ▲▼ to select the
icon for the option menu. Then press ► or
press OK.
2. Press ▲▼ to select Filter counter , and then
press ► or press Select. Press ▲▼ to select
Reset Filter, then press OK. At the time, you
will see the prompt information “Reset the filter
counter ?” displayed on the screen. Select Yes.
3. When another dialog box pops up, you should
select Yes and reset the filter.
Note:
Keep from dust and smog.Otherwise, the image
quality may deteriorate. When operated in an
environment with dust and smog, the dust and dirt
will accumulate on its lens, liquid crystal board or
the lens assembly inside the projector. If that
happens, you should contact the local distributor or
repair center for correct cleaning.
Filter