Stewart Filmscreen Corp LCD Front Projector - Manual (Page 7)

ABT-EM Trapdoor ElectriMask Electriscreen: Owner’s Manual 5
S
TEP
1. H
ANGING THE
C
ASE
Professional mounting techniques should be used. Stewart Filmscreen
Corporation cannot be liable for substandard or faulty installations.
Make sure that you mount the screen so that the electrical box is on the left
side (audience left).
Installing the unit
The ABT-EM Electriscreen is ready to install into the ceiling or soffit. A false
ceiling is not intended to support the weight of an ABT-EM Electriscreen.
The screen can be bolted directly to the support structure or suspended. If
the unit is to be mounted to plaster, drywall, masonry, or other type of
surface, use an appropriate fastener.
1. Install the unit onto the support structure making sure that the
bottom of the case is flush with the finished ceiling.
2. Make sure the unit is level.
3. Make sure the case is not twisted or torqued lengthwise when
installed. (This can cause door alignment problems and
microswitch shutoff failure.)
4. Drywall or other ceiling material may be screwed directly to the
ceiling flanges on the case. Refer to Figure 3.
Support Structure
Electrical Connection
Housing
Note: Your housing may differ
based on the switches used.
Screen Mask
Flange
Main AC Wire
Trapdoor
Note: The two toggle
switches are used by the
factory only. Do not adjust.
(For proper positioning, the
left switch should be flipped
toward the unit, the right
switch should be straight up.)
Figure 3: ABT-EM Electriscreen-side view