Attention
• When installing the projector on a surface other than the floor, use the four
ceiling mount fixing points to secure the projector. Never detach the handles.
If you use the projector without handles, it may cause a malfunction.
• When installing the projector on the ceiling, remove the feet and attach the
supplied foot covers.
• The feet can be attached and removed. Note that the feet will detach if they
are extended more than 10 mm.
After removing the feet, make sure you attach the supplied foot covers.
• Do not use the screw holes for the feet to secure the projector or attach other
screws, and so on. Otherwise malfunctions may occur.
a
• We recommend setting the focus, zoom, and lens shift at least 20
minutes after you start the projection, because images are not stable
right after turning on the projector.
• When adjusting the vertical lens shift, adjust by moving the image
from the bottom to the top. If it is adjusted from the top to the
bottom, the image position may move down slightly after adjusting.
Notes on portrait projection
An optional frame is required for portrait projection.
s "Optional Accessories" p.198
Attention
• When performing portrait projection, attach lamp units (for portrait use) on
both Lamp 1 and Lamp 2. If dedicated lamps are not used, the projector does
not cool down correctly, and it may cause a malfunction.
s "Optional Accessories" p.198
• Make sure you install the projector with the air intake vent facing down. If
the air intake vent is facing up, the projector does not cool down correctly,
and it may cause a malfunction.
Angle of tilt
Using the projector at angles not shown in the illustrations above may
damage it or cause an accident.
• Make sure that you install the projector with the air intake vent facing down
and that there is a gap at least as wide as shown in the following illustration
between the projector and the floor and so on.
Safety Warning and Cautions
6
