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AIR FILTER CARE AND CLEANING
The removable air filter prevents dust from accumulating on the surface of the projection lens and projection mirror. Should the
air filter become clogged with dust particles, it will reduce the cooling fan’s effectiveness and may result in internal heat build up
and reduce the life of the projector.
To clean the air filter, follow the cleaning procedures below:
1. Turn the LAMP POWER ON/OFF button OFF.
2. Remove the air filter cover.
3. Remove the air filter and sponge from the filter cover.
4. Clean the air filter with a vacuum cleaner.
5. Replace the air filter and sponge. Make sure that air filter cover is fully
inserted.
Do not clean with water. Doing so may damage the air filter.
Do not operate the projector with air filter removed.
RECOMMENDATION
TO ENJOY PICTURE IMAGE, USE THE PROJECTOR IN
THE CLEAN ENVIRONMENT. USAGE IN THE CLEAN
ENVIRONMENT IS RECOMMENDED,
When used under the dusty or smoky conditions, dust may accumulate on
the liquid crystal panel and lens inside it, and may resultantly be projected on
the screen together with the picture.
When the above symptoms are noticed contact the place where your
authorized dealer or service station for the cleaning.
TEMPERATURE WARNING INDICATOR
The TEMPERATURE WARNING INDICATOR flashes red when the internal
temperature of the projector exceeds the normal temperature.
Possible causes for the temperature warning may be:
1. Ventilation slots of the projector are blocked. In such an event, reposition the
projector so that ventilation slots are not obstructed.
2. Air filter is clogged with dust particles. Remove dust from the air filter by
following instructions in the Air Filter Care and Cleaning section above.
If the TEMPERATURE WARNING INDICATOR still continues to flash after
checking (1) and (2), call your authorized dealer or service station.