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8 Notes on Installation and Usage
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 the unit out of the range of
the adjuster setting
Avoid using when the unit is tilted out of the
range of the adjuster setting. Such
installation may cause color shading or
shorten excessively the lamp life.
Tilting the unit to the right or left
Avoid tilting the unit to an angle of 15°, and
avoid installing the unit in any way other
than placing on the floor or suspending from
the ceiling. Such installation may cause
color shading or shorten the lamp life
excessively.
Blocking the ventilation holes
Avoid using something to cover over the
ventilation holes (exhaust/intake);
otherwise, the internal heat may build up.
For details on the ventilation holes (intake/
exhaust), see “Location and Function of
Controls” on page 11.
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 carrying the projector
The unit is manufactured using high-
precision technology. When transporting the
unit stored in the soft case, do not drop the
unit or subject it to shock, as this may cause
damage. When storing the unit in the soft
case, disconnect the AC power cord and all
other connecting cables, and store the
supplied accessories in a pocket of the soft
case.
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.
Unsuitable Conditions
Usage in High Altitude