Precautions, Installation, Operation – Sony CPJ-A300 Manuel d'utilisation

Page 5: Cleaning the projector, Cleaning the lens

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Precautions

Installation

• Place the projector so that the lens is

perpendicular to the projected
plane. Otherwise the picture wilh
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 projector on surfaces
near materials (curtains, draperies)
that may block the ventilation holes.
Leave space of more than 12 inches

(30 cm) between the wall and the

projector.

• Do not install the appliance in a

confined space, such as a book case
or build-in cabinet.

• Do not place the projector near heat

sources such as radiators or air
ducts, or in a place subject to direct
surdight, excessive dust or
humidity, mechanical vibration or
shock.

• To avoid moisture condensation, do

not place the projector in a location
where the temperature may rise
rapidly.

Operation

• Do not point the lens toward the

sun.

• Do not look into the lens during

projection.

• Should any liquid or solid object fall

into the cabinet, unplug the
projector and have it checked by
qualified personnel before operating
it further.

• Unplug the projector from the wall

outlet when you are not using the
projector.

• To disconnect the AC power cord,

pull it out by the plug. Never pull
the AC power cord itself.

• Do not use the projector near an AM

radio or tuner.

Cleaning the projector

• Be sure to turn off the power and

disconnect the AC power cord from
a wall outlet before cleaning.

• Clean the projector with a soft, dry

cloth. If the projector 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.

• Wipe the mirror for the IR receiver

carefully.

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.

For detailed safety precautions, see
the leaflet "IMPORTANT
SAFEGUARDS" included with this
manual in the vinyl bag.

Precautions 5-EN

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