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Very dusty and extremely smoky
locations
Avoid installing the unit in a very dusty or
extremely smoky environment. Otherwise,
the air filter will become obstructed, and this
may cause a malfunction of the unit or
damage it. Dust preventing the air passing
through the filter may cause a rise in the
internal temperature of the unit. Clean the
air filter whenever you replace the lamp.
Unsuitable conditions
Do not use the projector under the
following conditions.
Do not stand the unit upright on one
side
Avoid using the unit standing upright on its
side. It may cause malfunction.
Do not tilt the unit to the right or left
Avoid tilting the unit to an angle of 15°, and
avoid installing the unit in any way other
than placing it on a level surface or
suspending from the ceiling. Such an
installation may cause color shading or
shorten the lamp life excessively.
Do not block the ventilation holes
Avoid using a thick-piled carpet or anything
that covers the ventilation holes (exhaust/
intake); otherwise, internal heat may build
up.
Do not place a blocking object just in
front of the lens
Do not place any object just in front of the
lens that may block the light during
projection. Heat from the light may damage
the object. Use the PIC MUTING button to
cut off the picture.
Do not use the security bar for
transporting or installation
Use the Security bar at the rear of the
projector for a purpose of preventing theft,
by attaching a commercially available theft
prevention cable for example. If you lift the
projector by holding the Security bar, or
hang the projector by using this bar, it may
cause the projector to fall or be damaged.
Usage at high altitude
When using the projector at an altitude of
1,500 m or higher, turn on “High
Altitude Mode” in the INSTALL SETTING
menu. Failing to set this mode when using