User Manual

Chapter 1 Preparation — Precautions for use
ENGLISH - 17
rDo not use the projector tilted to the right or left.
Using the projector at a vertical angle that exceeds 15° may reduce product life or result in malfunction.
rWhen installing and using the projector at an angle that exceeds 30° vertically, set
[COOLING CONDITION] (x page 109).
Failure to observe this may shorten the life of the components or result in malfunctions.
rWhen using the Replacement lamp unit (for portrait mode), install the projector with
the terminals surface facing down.
Do not use the projector tilted to the right and left, front and back. Using the projector at an angle that exceeds 15° in either
direction may reduce the life of the components or result in malfunctions.
rCautions when setting up the projector
f When installing and using the projector with a method other than the oor standing installation using the adjustable feet, x
the projector using the ve screw holes for ceiling mount (as shown in the gure).
(Screw diameter: M6, tapping depth inside the set: 16 mm (5/8"), torque: 4 ± 0.5 N·m)
f Make a clearance of at least 5 mm (3/16") between the projector bottom and the setting surface by inserting spacers
(metallic) between them.
Screw holes for ceiling mount
(M6)
Adjustable feet
Clearance (5 mm (3/16") or longer)
Ensure the inflow of air into the air intake port. Otherwise
the projector may not work properly.
Spacer
Mount
The positions of screw holes for ceiling mount and adjustable feet
Adjustable feet
f The adjustable feet can be removed if not needed in the installation. However, do not use the screw holes where the
adjustable feet were removed to x the projector in place.
Also, do not install other screws in the screw holes of adjustable feet. Doing so may damage the projector.
Note that the length of the front feet differ from that of the rear feet when attaching the removed adjustable feet. The ones
with a longer screw are for the front. (Length of the screw for front feet: 65 mm (2-9/16"), length of the screw for rear feet:
23 mm (29/32"))
f Use the adjustable feet only for the oor standing installation and for adjusting the angle. Using them for other purposes may
damage the projector.
f Do not stack projectors on top of each other.
f Do not use the projector supporting it by the top.
f Do not use the projector tilted at an angle that exceeds ±15° from the horizontal plane.
f Do not block the ventilation ports (intake and exhaust) of the projector.