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Introduction
-7
Caution concerning the lamp unit
Potential hazard of glass particles
if lamp ruptures. In case of lamp
rupture, contact your nearest Sharp
Authorized Projector Dealer or Service
Center for replacement.
See “Regarding the Lamp” on page
62.
Caution concerning the setup of the projector
For minimal servicing and to maintain high image quality,
SHARP recommends that this projector be installed in
an area free from humidity, dust and cigarette smoke.
When the projector is subjected to these environments,
the vents and lens must be cleaned more often. As
long as the projector is regularly cleaned, use in these
environments will not reduce the overall operation life of
the unit. Internal cleaning should only be performed by
a Sharp Authorized Projector Dealer or Service Center.
Do not set up the projector in places exposed to
direct sunlight or bright light.
Position the screen so that it is not in direct sunlight or
room light. Light falling directly on the screen washes out
the colors, making viewing diffi cult. Close the curtains
and dim the lights when setting up the screen in a sunny
or bright room.
Caution regarding placing of the projector
Place the projector on a level site within the adjustment
range (9 degrees) of the adjustment foot.
After the projector is purchased, a faint smell from the
vent may appear when the power is fi rst turned on. This
is normal and is not a malfunction. It will disappear after
the projector is used for a while.
When using the projector in high-altitude areas
such as mountains (at altitudes of approximate-
ly 4,900 feet (1,500 meters) or more)
When you use the projector in high-altitude areas with
thin air, set “Fan Mode” to “High”. Neglecting this can
affect the longevity of the optical system.
Use the projector at altitudes of 7,500 feet (2,300 meters)
or less.
Warning about placing the projector in a high
position
When placing the projector in a high position, make cer-
tain it is carefully secure to avoid personal injury caused
by the projector falling down.
Do not subject the projector to hard impact
and/or vibration.
Protect the lens so as not to hit or damage the surface
of the lens.
Rest your eyes occasionally.
Continuously watching the screen for long hours will
cause eye strain. Take regular breaks to rest your eyes.
Avoid locations with extremes of temperature.
The operating temperature of the projector is from 41°F
to 95°F (+5°C to +35°C).
The storage temperature of the projector is from –4°F
to 140°F (–20°C to +60°C).
Do not block the exhaust and intake vents.
Allow at least 11
13
/16 inches (30 cm) of space between
the exhaust vent and the nearest wall or obstruction.
Ensure that the intake vent and the exhaust vent are not
obstructed.
If the cooling fan becomes obstructed, a protection
circuit will automatically put the projector into standby
mode to prevent overheat damage. This does not indi-
cate a malfunction. (See page 60.) Remove the projector
power cord from the wall outlet and wait at least 10 min-
utes. Place the projector where the intake and exhaust
vents are not blocked, plug the power cord back in and
turn on the projector. This will return the projector to the
normal operating condition.
Caution regarding usage of the projector
If you are not to use the projector for a long time or
before moving the projector, make certain you unplug
the power cord from the wall outlet, and disconnect any
other cables connected to it.
Do not carry the projector by holding the lens.
When storing the projector, ensure that you close the
lens shutter.
Do not expose the projector to direct sunlight or place
next to heat sources. Doing so may affect the cabinet
color or cause deformation of the plastic cover.
Observe the following safeguards when setting up your projector.