CHIEF RPMx Series User Manual
Page 6
RPMA/RPMB/RPMC Series
Installation Instructions
6
Installing to Wood Framework (Joists)
1.
Using the RPMX as a guide, mark four mounting hole
locations. (See Figure 3)
2.
Drill four 3/32" (2.4mm) dia. pilot holes to a depth of 1-3/4"
(45mm) deep.
Figure 3
3.
Align four mounting holes in RPMX with four pilot holes.
IMPORTANT ! : When RPMX is properly positioned, the
set screw access hole should be pointing directly at
target, or 180° AWAY from target.
4.
Secure RPMX to structure using four #10-24 x 3" Grade 2
wood screws (not included) and four 1/4" Grade 2 flat
washers (not included). (See Figure 4)
Figure 4
5.
Proceed to Installing Projector with Interface Bracket
section.
Installing to Concrete Ceiling
WARNING:
The RPMX is designed to be mounted to a
concrete ceiling with a minimum thickness of 8" and a
maximum drywall covering of 5/8".
1.
Using the RPMX as a guide, mark four mounting hole
locations on ceiling using a pencil or similar tool.
2.
Drill four 1/4" (6.4mm) dia. pilot holes to a depth of 2-1/2"
(64mm) deep. (See Figure 5)
Figure 5
Ø 2.4mm
(Ø 3/32”)
45mm
(1-3/4”)
x 4
1
2
Pilot
hole
dimensions
4
3
x 4
2
x 4
1
Ø 6.4mm
(Ø 1/4”)
64mm
(2-1/2”)
Pilot
hole
dimensions