ENGLISH - 5
Installation
After checking the height, width and structure of the installation location, determine the appropriate positions for
setting up the screen and installing the projector.
Setting up the screen
Set up the screen according to the specified method in a position which takes into account the projection distance
and angle and the type of screen being used.
Screws tightening torques
M4…………………1.25 ± 0.2 N • m
M6…………………4 ± 0.5 N • m
M8 or
5
/
16
"…………10 ± 1 N • m
z
When tightening the screws, use a torque screwdriver or a hex torque wrench to tighten the screws to the
specified tightening torques. Do not use electric screwdrivers or impact screwdrivers.
Mounting the attachment plate to the ceiling
After checking the height, width, and structure of the installation location, determine the appropriate positions for
setting up the screen and installing the projector. Determine the location of the attachment plate in the ceiling to
align the lens with the center of the screen.
■ Attachment plate mounting hole sizes and preparation
Make mounting holes while referring to the following diagrams.
108.8(4-
9
/
32
'')
116(4-
9
/
16
'')
142(5-
19
/
32
'')
160(6-
5
/
16
'')
98.8(3-
7
/
8
'')
106(4-
3
/
16
'')
132(5-
3
/
16
'')
150(5-
29
/
32
'')
66(
2-
19
/
32
''
)
71
(2
-
25
/
32
'')
46
(1
-
13
/
16
''
)
25
(
31
/
32
''
)
4 -
φ
11.5 (
7
/
16
'')
25
(
31
/
32
''
)
46
(1
-
13
/
16
''
)
132(5-
3
/
16
'')
142(5-
19
/
32
'')
Attention
z
If installing to a concrete structure, the sizes of the bolt mounting holes should match the sizes of the anchoring
nuts or curled plugs used.
z
Please purchase M8 or
5
/
16
"
bolt for the commercially available ceiling mount bolt, hex nut, flat washer, spring
washer, anchoring nut or curled plug.
To the
screen
Unit: mm (")
<Attachment plate diagram>
(Dimensions from below)
<Bolt mounting hole size>
Install the attachment plate so that the
arrow points toward the screen.
Four holes drilled to fit M8 bolts
Unit: mm (")
