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• If the projector is mounted on a ceiling, it should be installed by qualified technicians using mounting
hardware designed for use with this projector.
• When installing or adjusting a ceiling mount, do not use adhesives to prevent the screws from
loosening and do not use oils or lubricants. This may cause the projector case to crack and the
projector to fall from its ceiling mount. This could cause serious injury to anyone under the mount and
could damage the projector.
• Do not use the projector near water or sources of heat.
• Use the type of power source indicated on the projector. Use of a different power source may result in
fire or electric shock. If you are not sure of the power available, consult your dealer or power company.
• Place the projector near a wall outlet where the plug can be easily unplugged.
• Take the following precautions when handling the plug: Do not hold the plug with wet hands. Do not
insert the plug into an outlet with dust present. Insert the plug firmly into the outlet. Do not pull the
power cord when disconnecting the plug; always be sure to hold the plug when disconnecting it.
Failure to comply with these precautions could result in fire or electric shock.
• Do not overload wall outlets, extension cords, or power strips. Do not insert the plug into a dusty
outlet. This can cause fire or electric shock.
• Do not place the projector where the cord can be walked on. This may result in fraying or damage to
the plug.
• Unplug the projector from the wall outlet before cleaning. Use a dry cloth (or, for stubborn dirt or
stains, a moist cloth that has been wrung dry) for cleaning. Do not use liquid or aerosol cleaners.
• Do not block the slots and openings in the projector case. They provide ventilation and prevent the
projector from overheating. Do not operate the projector on a sofa, rug, or other soft surface, or set it
on top of loose papers, which could block vents underneath the projector. If you are setting up the
projector near a wall, leave at least 7.9 inches (20 cm) of space between the wall and the air exhaust
vent.
• Do not operate the projector in a closed-in cabinet unless proper ventilation is provided.
• Never push objects of any kind through the cabinet slots. Never spill liquid of any kind into the
projector.
• If you are using two or more projectors side-by-side, leave at least 2 feet (60 cm) of space between the
projectors to allow for proper ventilation.
• You may need to clean the air filter and vent. A clogged air filter or vent can block ventilation needed
to cool the projector.
• Do not store the projector outdoors for an extended length of time.
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