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LC-XC1
39
TEMPERATURE WARNING INDICATOR
WARNING TEMP. Indicator flashes red when the internal temperature of the projector exceeds the normal
temperature. The Indicator stops flashing when the temperature of the projector returns to normal.
When WARNING TEMP. Indicator continues to flash, check the items listed below.
1
The Ventilation slots of the projector may be blocked. In such an event, reposition the appliance so that the
ventilation slots are not obstructed.
2
Air
filters
may be clogged with dust particles. Clean the air filters by following the section AIR FILTER
CARE AND
CLEANING below.
3
If WARNING TEMP. Indicator remains on after performing the above checks, the Cooling Fans or the Internal
Circuits may be malfunctioning. Contact service a personnel from an authorized dealer or service station.
AIR FILTER CARE AND CLEANING
The Removable Air Filter prevents dust from accumulating on
the surface of the Projection Lens and the
Projection Mirror. Should the Air Filter become clogged with dust
particles, it will reduce the Cooling Fans’
effectiveness and may result in internal heat build up and adversely
affect the life of the projector.
Clean the Air Filter following the steps below:
1
Turn the power off, and disconnect the AC power cord from the
AC outlet.
2
Turn the projector upside down and remove the Air Filter Cover
by pressing four latches sideways and pulling up. Remove three
Air Filters by pulling up the latches.
3
Clean the Air Filters with brush or wash out the dust and
particles. Be sure to dry them out.
4
Replace the Air Filters and Air Filter Cover properly. Make
sure
that they are fully set.
CAUTION
Do not operate the projector with the Air Filter removed. Dust
may accumulate on the LCD Panel and the Mirror degrading
picture quality. Do not put small parts into the Air Intake Vents.
It may result in malfunction of the proiector.
RECOMMENDATION
We recommend avoiding dusty/smoky environments when operating the
projector. Usage in these environments may
cause
poor image quality.
When using under dusty or smoky conditions, dust may accumulate on the liquid crystal panel, lens, or optical
elements inside it. This condition may degrade the quality of the projected image. When the above symptoms are
noticed, contact your authorized dealer or service station for proper cleaning.