Eiki LC-XT1 - Manual (Page 43)

LC-XT1
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computer is switched on first, the Wireless Mouse may not work properly.
The TEMPERATURE WARNING 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 the TEMPERATURE
WARNING 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 the TEMPERATURE WARNING 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.
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
Pull out the air filter from the projector.
3
Pulling up the center frame of the air filter top, separate the air
filter top and sponge from the air filter base.
4
Clean the each parts with brush or wash out the dust and
particles. Be sure to dry them out.
5
Assemble the sponge and the air filter and replace the air filter
to
the projector.
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.