Da-Lite Polacoat Da-Plex Semi-Rigid, Инструкция

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9
Installation (continued)
17. Raise the screen assembly into the wall opening. On the
projector side, one person will remain holding all three ropes
without slack, guiding the screen into place. On the audience
side, two people will lift the screen vertically, one on the left
and one on the right side. These three people (one rope
control and two lifters) will coordinate together to lift the
screen into place. The fourth person should be on a ladder on
the projector side helping the rope control and lifters guide
the screen assembly into place until all three hoisting and
lifting brackets attach to each other at the top of the wall
opening (See Figure 8).
NOTE: During this step, be careful not to touch the projection
coating on the audience facing side of the screen assembly
along the screen edges.
NOTE:
At the end of this step, the screen assembly’s weight
should be supported by the hoisting and lifting brackets and
it should be inside of the wall opening.
Figure 8
T-Track
2⅛"
Lifting Bracket
Hoisting
Bracket
Screen Assembly
(Audience Side)