Sony VPL-S900U Service Manual page 32

English
Table of Contents
Precautions ............................................................... 3 (EN)
Overview ................................................................... 5 (EN)
Replacing the Lens .................................................. 6 (EN)
Changing the Lens Position for Rear Projection
Installation Diagram ............................................... 10 (EN)
2
(EN)
(Optical Axis Angle: 0 degree) ......................... 7 (EN)
Floor Installation (Front Projection)........................... 10 (EN)
Ceiling Installation (Front Projection) ....................... 13 (EN)
Floor Installation (Rear Projection: Optical Axis
Angle 0 Degree) ............................................... 16 (EN)
Precautions
On safety
• Check that the operating voltage of your unit is identical with the voltage
of your local power supply. If voltage adaptation is required, consult with
qualified Sony personnel.
• Should any liquid or solid object fall into the cabinet, unplug the unit and
have it checked by qualified Sony personnel before operating it further.
• Unplug the unit from the wall outlet if it is not to be used for several
days.
• To disconnect the cord, pull it out by the plug. Never pull the cord itself.
• The wall outlet should be near the unit and easily accessible.
• The unit is not disconnected from the AC power source (mains) as long
as it is connected to the wall outlet, even if the unit itself has been turned
off.
• Do not look into the lens while the lamp is on.
• Do not place your hand or objects near the ventilation holes — the air
coming out is hot.
• Avoid using an extension cord with a low voltage limited since it may
cause the short-circuit and physical incidents.
• To carry the projector, be sure to use the carrying handle. Do not hold
other parts of the projector, especially the lens, nor catch your finger
between the handle, floor, and the projector.
• Do not catch your finger between the unit and surface of the floor when
moving the projector installed on the floor.
• Be careful not to catch your finger in the cooling fan.
• Do not carry the projector with the cabinet on and with its cover open.
On installation
• When the projector is mounted on the ceiling, the Sony PSS-600
Projector Suspension Support must be used for installation.
• 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. Leave space of more than
30 cm (11 7
room heat rises to the ceiling; check that the temperature near the
installation location is not excessive.
• Install the projector on the floor or ceiling. Any other installation causes a
mulfunction such as color irregularity or shortening lamp life.
• Do not install the unit in a location 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 install the unit in a location
where the temperature may rise rapidly.
• Be sure to secure the cabinet cover firmly when installing to the ceiling
firmly.
/ inches) between the wall and the projector. Be aware that
8
EN
3
(EN)