Unsuitable Conditions
Do not do any of the following while using the unit.
Tilting front/rear and left/right
Avoid using the unit tilted at an angle, as shown in the following illustrations.
Do not install the unit anywhere other than on a level surface or on the ceiling. Installing the unit in such a location may result in uneven color uniformity.
If the unit is tilted up or down, the image on the screen may be trapezoidal. Position the unit so that the lens is parallel to the screen.
A: 15° or more
B: 10° or more
When installing the unit at high altitudes
When using the unit in a location at an altitude of 1,000 m (approx. 3,280 feet) or higher, appropriately set [High Altitude Mode] in the 
[Setup] menu. Failing to do so could have adverse effects, such as reducing the reliability of certain components.
