Ask Proxima Pro AV 9310L - Manual (Page 48)

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AIR FILTER CARE AND CLEANING
The removable air filter prevents dust from accumulating on the surface of the projectioti lens and projection mirror.
Should the air filter become clogged with dust particles, it will reduce the cooling fan’s effectiveness and may result |r
rr al heat build up and reduce the life of the projector.
To'ciean the air filter, follow the cleaning procedures beiow:
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.
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Do not clean with water. It may damage the air filter.
Do not operate the projector without air filter.
AIR FILTER
COVER
RECOMMENDATION
TO ENJOY PICTURE IMAGE, USE THE PROJECTOR IN
THE CLEAN ENVIRONMENT.
When using under the dusty or smoky conditions, dust may
accumulate on the liquid crystal panel and lens inside it, and the
picture projected may be stained or blurred with dust.
When these problems occur, contact your authorized dealer or
service station for the cleaning.
SPONGE
AIR FILTER
AIR FILTER
COVER
C TEMPERATURE WARNING INDICATOR
The TEMPERATURE WARNING INDICATOR flashes red when the internal
temperature of the projector exceeds the norma! 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.
3. if temperature warning Indicator remains on after performing the checks
listed above, cooling fan/internal circuits may be malfunctioning. Request
service from an authorized dealer or service station.
TEMPERATURE
WARNING
INDICATOR
-SO-