Da-Lite IDEA Instruction Book page 9

Wall Mounting Instructions for Multi-Panel Screens (continued)
6. Repeat Steps 4-5 to install the remaining L-brackets for the
remaining panels.
NOTE: At this point, all L-brackets will be mounted on the wall; two
L-brackets for each panel. Do not proceed if all L brackets are not
level with each other on the wall.
Steps 7-8 require at least four people. Place one person on the
far left end of the screen, one person at the left panel seam,
one person at the right panel seam and one person on the far
right end of the screen. More people can be utilized as
needed. When lifting the screen off of the clean work area to
the wall and then onto the wall, it is crucial that the screen
remain coplanar and does not bend at the seams.
CAUTION: Any bend between the panels at the seams may
damage the screen or result in a permanent gap between the
seams.
7. Using all four people, carefully lift the fully assembled multi-panel
screen to an upright position and place underneath the mounted
wall and L-brackets. The screen will be parallel to the wall at the
end of this step.
8. Using all four people, carefully and in a smooth motion lift the
screen to hang it on the four installed wall brackets. There is a lip
on the back of the frame that wedges itself into the wall brackets
once full installed. Ensure that the screen clears all L-brackets and
that the screen weight is on the wall brackets, not the panel
L-brackets.
9. Tap the bottom of the panel L-brackets with the rubber mallet
until they make contact with the frame. Secure the panel
L-brackets to the frame with the remaining (12) #8 x 1/2" screws
(Figure 6).
Figure 6
#8 X 1/2" Screws
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