Notes On Installation And Usage - Sony VPL-EX4 Operating Instructions Manual

Notes on Installation
and Usage
Unsuitable Installation
Do not install the projector in the following
situations. Installation is these situations
or locations may cause a malfunction or
damage to the unit.
Poorly ventilated locations
• Allow adequate air circulation to prevent
internal heat build-up. Do not place the
unit on surfaces (rugs, blankets, etc.) or
near materials (curtains, draperies) that
may block the ventilation holes. When
internal heat builds up due to blockage of
ventilation holes, the temperature sensor
will function, and the power will be turned
off automatically.
• Leave space of more than 30 cm (11
inches) around the unit.
• Be careful not to allow the ventilation
holes to inhale tiny objects such as pieces
of paper or clumps of dust.
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Notes on Installation and Usage

Hot and humid
• Avoid installing the unit in a location
where the temperature or humidity is very
high, or the temperature is very low.
• To avoid moisture condensation, do not
install the unit in a location where the
temperature may rise rapidly.
Locations subject to direct cool or
warm air from an air-conditioner
Installing the projector in such a location
may cause a malfunction of the unit due to
moisture condensation or a rise in
temperature.
Near a heat or smoke sensor
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Malfunction of the sensor may occur.