Safety Instructions
Installing the Projector in Proper Directions
Use the projector properly in specified positions. Improper positioning may reduce the lamp life and result in severe accident or fire hazard.
This projector can project the picture upward, downward, or backward, perpendicular to the plane of the screen as shown in the figure below.
Bottom | Front | Bottom | Front |
Downward | Upward | Upward | Downward |
(Usual) |
|
|
|
50º50º
40º | 40º |
180º0º
Be sure to set the Lamp control in High and the Fan control in On 3 in the setting menu when using the projector inclined at between +40 degrees to +140 degrees to the horizontal plane at altitudes between 0 and approximately 1,600 meters above sea level.
Be sure to set the Fan control in On 2 when using the projector at higher altitudes than the altitudes described above, regardless of the installation position of the projector. (p.52).
Positioning Precautions
Avoid positioning the projector as described below when installing.
10˚
Do not roll the projector more than 10 degrees from side to side.
10˚
Do not put the projector on either side to project an image.
10˚ 
10˚
In upward projection, do not tilt the projector over 10 degrees right and left.
10˚
In downward projection, do not tilt the projector over 10 degrees right and left.
10˚