LG BD430 - Manual (Page 53)

53
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 AC outlet.
2 Release the two hooks and remove the air filter.
3 Gently clean the filter with a brush.
4 Reinstall the filter into the projector properly.
Ensure that a clicking sound is heard to confirm
the filter is completely installed.
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 reset" , and
then press ► or press Select. Press ▲▼ to
select "Filter counter reset", 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.
Air filter
Hooks