Sony CPJ-D500 - Manuel (Page 5)

Precautions
installation
• Place the unit so that the lens is
perpendicular to the projected
plane. Otherwise the picture will
become distorted and may be out of
focus.
• You will be able to see the picture
more clearly in a darker place.
• The picture brightness depends on
the quality of the surface of the
projected plane. Select a flat and
white surface.
• The picture gets darker as the
distance to the projected plane
increases.
• Allow adequate air circulation to
prevent internal heat buildup. Do
not place the unit on surfaces near
materials (curtains, draperies) that
may block the ventilation holes.
Leave space of more than 30 cm (12
inches) between the wall and the
projector.
• Do not place the unit near heat
sources such as radiators or air
ducts, or in a place subject to direct
sunlight, excessive dust or
humidity, mechanical vibration or
shock.
• To avoid moisture condensation, do
not place the unit in a location
where the temperature may rise
rapidly.
Operation
• Do not point the tens toward the
sun.
• Do not look into the lens during
projection.
• Should any liquid or solid object fall
into the cabinet, unplug the unit and
have it checked by qualified
personnel before operating it
further.
• Unplug the unit from the wall outlet
when you are not using the unit.
• To disconnect the cord, pull it out by
the plug. Never pull the cord itself.
• Do not use the unit near an AM
radio or tuner.
Cleaning the unit
• Be sure to turn off the power and
disconnect the power cord from a
wall outlet before cleaning.
• Clean the unit with a soft, dry cloth.
If the unit is very dirty, wipe it off
with a soft cloth lightly moistened
with a mild detergent solution, and
then wipe with a soft dry cloth. Do
not apply any type of solvent as it
may damage the finish.
Cleaning the lens
• Clean the surface of the lens with a
blower brush. Do not rub with a
cloth. Lens cleaning tissue papers
are recommended.
Precautions 5-EN