Installation; Installation Precautions - LG PH450U Owner's Manual

Installation

Installation Precautions
• Place the projector in a well-
ventilated environment.
– To prevent internal heat
build-up, install the projector
in a well-ventilated place. Do
not place anything near the
projector as this may block
its air vents. If the air vents
are blocked, the internal
temperature will increase.
– Do not place the projector
on a carpet or rug. If the
vent is on the bottom, use
the projector on a solid level
surface and ensure the vent
is not blocked.
– Be sure to prevent foreign
objects such as paper debris
from entering the projector.
PREPARATION
– Leave enough distance
(30 cm or more) around the
projector.
• Do not place the projector in a
hot or humid environment.
– Do not place the projector
in a hot, cold, or humid
environment.
• Do not place the projector in a
place where it will easily attract
dust.
– This may result in fire.
• Never open any cover on the
projector. There is a high risk of
electric shock.
• The projector is manufactured
using high-precision technology.
You may, however, see tiny
black dots and/or bright colored
dots (red, blue, or green)
that continuously appear on
the projector screen. This
is a normal result of the
manufacturing process and
does not indicate a malfunction.
• The remote control may not
work in an environment where
a lamp equipped with electronic
ballasts or a three-wavelength
fluorescent lamp is installed.
Replace the lamp with an
international standard lamp
for the remote control to work
normally.
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