INSTALLATION INSTRUCTIONS
DROP DOWN PROJECTOR LIFTS
P/N 900411-100-400 & P/N 900411-LCD
6.2. BASE FLANGE ACCOMMODATION
BEFORE PERMANENTLY MOVING THE PROJECTOR & ENCLOSURE INTO THE
CEILING, YOU MAY NEED TO LOOK AT HOW THE BOTTOM SEAL & BOTTOM
FRAME OF THE ENCLOSURE ARE GOING TO MATCH TO THE CEILING. BECAUSE
THE FRAME IS METAL & HAS A THICKNESS, IT MAY BE NECESSARY TO MILL OR
ROUTER THE FACE OF THE CEILING BOX, TO REMOVE ENOUGH WOOD SO THAT
WHEN THE PROJECTOR LIFT ENCLOSURE IS INSTALLED, THE BASE FLANGE AND
THE CEILING PLATE ARE FLUSH WITH THE CEILING SURFACE, OR SUFFICIENTLY
RECESSED SO THAT IF A CEILING FINISH, SUCH AS DRYWALL, OR CEILING TILE,
IS APPLIED, THE RESULTING SURFACES WILL BE CONTIGUOUS.
FIGURE 7
PROJECTOR BASE
FLANGE
CEILING BOXED
FRAME JOIST
PROJECTOR SEAL
PLATE
CEILING TILE
OR DRYWALL
JOIST FRAME TO BE RECESSED OR ROUTED
OUT TO ACCOMMODATE FLANGE
6.3. INSTALLATION OF PROJECTOR LIFT
TO INSTALL THE LIFT IN THE PREPARED FRAME:
STEP 1: INSERT LIFT THRU HOLE IN CEILING; ADJUST BASE TO PROPER LOCATION
ON BOXED FRAME.
FIRMLY HOLD IN PLACE
.
STEP 2: USING PROVIDED ALUMINUM 1/8” ANGLES & TEK SELF-TAPING SCREWS,
ATTACH ANGLE BRACKETS TO SIDE OF LIFT, ON EXPOSED SQUARE TUBING
FRAME MEMBERS.
BOXED FRAME JOIST
TUBULAR FRAMING
OF PROJECTOR LIFT
TEK SCREWS
ALUMINUM ANGLE
BRACKETS
FIGURE 7
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