CHIEF RSA Series - Manual (Page 5)

Installation Instructions RSA Projector Mounts
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RSA INSTALLATION
Threaded Pipe Installation
1. Carefully determine required mounting location.
IMPORTANT ! : This will require knowing the
lens to screen distance. See projector
specifications for details on determining this
distance.
2. Using a pipe wrench, install 1-1/2" NPT or NPSM
following ANSI/ASME B1.20.1 (Schedule 40,
0.154" minimum thickness steel or aluminum -
ASTM B221) threaded extension column (not
included) into threaded collar until tight, with a
minimum of four threads engaged.
WARNING: IMPROPER INSTALLATION CAN
RESULT IN SERIOUS PERSONAL INJURY OR
DAMAGE TO EQUIPMENT! Structural members
MUST be capable of supporting five times the
combined weight of all equipment being mounted.
3. Align RSA with end of NPT pipe.
4. Thread RSA up onto pipe by turning counter-
clockwise until hand tight.
Rough Alignment of RSA
1. Turn RSA clockwise or counter-clockwise until front
of mount is facing target.
IMPORTANT ! : When RSA is properly
positioned, the set screw access hole should be
pointing directly at target.
(see bottom detail in figure at left)
2. Secure RSA to pipe by turning set screw with a
5/32" hex key until tight.
CAUTION: DO NOT OVERTIGHTEN! Over
tightening of set screw can damage threads on pipe.
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