Operating Instructions Data Projector VPL-PX41

7 Notes on Installation and Usage
Overview
When using the projector at an altitude of
1,500 m or higher, turn on “High
Altitude Mode” in the INSTALL SETTING
menu. Failing to set this mode when using
the projector at high altitudes could have
adverse effects, such as reducing
the reliability of certain components.
Note on the screen
When using a screen with an uneven surface,
stripes pattern may rarely appear on the
screen depending on the distance between
the screen and the projector or the zooming
magnifications. This is not a malfunction of
the projector.
Do not use the projector under the following
conditions.
Toppling the unit.
Avoid using as the unit topples over on its
side. It may cause malfunction.
Tilting right/left
Avoid using as the unit tilts more than 20
degrees. Do not install the unit other than on
the floor or ceiling. These installations may
cause malfunction.
Blocking the ventilation holes
Avoid using something to cover over the
ventilation holes (exhaust/intake);
otherwise, the internal heat may build up.
Placing a blocking object just in
front of the lens
Do not place any object just in front of the
lens that may block the light during
projection. Heat from the light may damage
the object. Use the PIC MUTING key on the
Remote Commander to cut off the picture.
When using a screen with an uneven surface,
stripes pattern may rarely appear on the screen
depending on the distance between the screen
and the projector or the zooming
magnifications. This is not a malfunction of the
projector.
Usage in High Altitude
Unsuitable Conditions
Note