peerless-AV PRG-UNV Instructions D'installation Et De Montage page 6

Installation to Concrete Ceilings
• Concrete must be 2000 psi density minimum. Lighter density concrete may not hold concrete
anchor.
• Make sure that the wall will safely support four times the combined load of the equipment and all
attached hardware and components.
3
Place projector mount assembly (A) on ceiling as a template and mark the center of the two
mounting holes. Drill two 5/16" (8mm) dia. holes to a minimum depth of 2-1/2" (64mm).
Attach projector mount assembly (A) using two concrete anchors (C), two fl at washers (F),
and two #14 x 2-1/2" wood screws (D) as shown. NOTE: Mounting slots on projector mount
assembly allow for 30° (±15°) of rotation before fully securing wood screw. Tighten wood screws
(D) using 3/8" (10mm) socket wrench, phillips screwdriver or 10mm open end wrench until
projector mount assembly (A) is fi rmly attached.
Skip to step 5.
C
A
D
WARNING
CONCRETE CEILING
6 of 51
ISSUED: 09-30-09 SHEET #: 056-9024-6 08-26-14
ARROW ON TOP OF
PROJECTOR MOUNT
ASSEMBLY INDICATES
FRONT OF MOUNT
F