Specifications

PG1A, PG2A Installation Instructions
6
Assembly And Installation
NOTE: The PG1A and PG2A should not be used in a flush
ceiling mount.
NOTE: The projector must be removed from the mount before
installing this accessory.
Removing Projector from Ceiling Mount
1. Power off the projector and disconnect the power cord.
2. Disconnect any audio/video cables from the projector.
3. Loosen the thumbnuts securing the projector to the RPA/
RPM mount. (See Figure 1)
Figure 1
4. Carefully slide the projector forward until it disengages from
the RPA/RPM mount.
Attaching Interface Bracket to RPM/RPA
1. For the RPM only, prepare two interface brackets (D) using
four 1/4-20X3/4" buttonhead screws (H), four 1/4" flat
washers (K) and four 1/4" hex nuts (P). (See Figure 2)
Figure 2
2. Attach two interface brackets (D) to RPM using four 1/4-20
x 1-1/2" buttonhead cap screws (I) and four nylon spacers
(N). (See Figure 3)
Figure 3
3. For the RPA only attach two interface brackets (D) to the
RPA using four 1/4-20x3/4" buttonhead screws (H), four
1/4" flat washers (K) and four 1/4" hex nuts (P). (See Figure
4)
Figure 4
Configure Fillers on the Projector Guard
NOTE: The open cutout in the projector guard is designated as
the FRONT of the guard.
1. Remove and keep the security screws from the top and
bottom of the front except for the two screws on the right
side of the projector guard. (See Figure 5)
4
3
Thumbnuts
RPA/RPM
Mount
(H) x 4
(K) x 4
(P) x 4
(D) x 2
(I) x 4
(N) x 4
RPM
(D) x 2
RPA
(H) x 4
(D) x 2
(K) x 4
(P) x 4