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9
PREPARATION
POSITIONING PROJECTOR
LENS INSTALLATION
When moving or setting up a projector, be sure to replace Lens Cap to protect surface. And be
careful not to hold or subject lens to strong forces. It may damage lens, cabinet, or mechanical parts.
Projection lens can be moved up and down with motor-driven lens shift function. This function makes it easy to
provide projected image where you want.
LENS SHIFT ADJUSTMENT
MOVED UP OR DOWN
Use LENS SHIFT button and
POINT UP/DOWN button to
move image up or down.
(Refer to page 22.)
This projector is designed to project on a flat projection
surface.
ROOM LIGHT
Brightness in a room has a great influence on picture
quality. It is recommended to limit ambient lighting in
order to provide best image.
This projector is equipped with cooling fan to protect it from
overheating. Pay attention to following to ensure proper venti-
lation and avoid a possible risk of fire and malfunction.
● Do not cover vents with papers or other materials.
● Keep rear grill at least 3 feet (1 m) away from any
object.
● Make sure that there are no objects under a pro-
jector. An object under a projector may prevent a
projector from taking cooling air through bottom
vent.
VENTILATION
AIR INTAKE VENT
(BOTTOM SIDE)
EXHAUST VENT
(FRONT AND REAR SIDE)
SCREEN
Before setting up a projector, install Projection Lens on Projector.
1. Before installation, check where a projector is used and prepare suitable lens. For specifications of a
Projection Lens, refer to manual separately attached or contact sales dealer where you purchased a
projector.
2. For installation, refer to installation manual supplied to a Projector.
NOTE; LC-X4a is equipped with Model LNS-S02Z lens.