ECM-3763T
Page 6
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Installation
Instructions
Attaching the Ceiling Mount
The ceiling should be capable of supporting a
weight of at least
fi
ve times the product weight. If
not, the ceiling surface must be reinforced. Proper
installation procedure by quali
fi
ed personnel as
outlined in the installation instructions must be
adhered to. Failure to do so could result in serious
personal injury.
Mounting hardware is not included with this
product. Commercially available hardware must
be used for this installation. The hardware used
will depend on your installation environment (i.e.
wood stud, concrete surface, metal I-beam etc).
Separate the upper and lower halves of the
AST-2446/2 by removing both M8 screws and
wave washers.
Unpack the trio mount and place it on the
ground.
The set screw on the threaded coupler must be
backed out in order for the AST-2446/2 to be
threaded into place.
Thread the lower half of the AST-2446/2 into
the threaded coupler on the trio mount.
The lower half of the AST-2446/2 must be
threaded in a minimum four (4) turns.
Use the screwdriver to tighten the set screw once
the AST-2446/2 has been attached.
The following steps must be performed by a
minimum of three people.
Two people lift the trio mount into place. Align
the upper and lower halves of the AST-2446/2.
Slide the lower half/trio mount into the upper half
of
the
AST-2446/2.
It is recommended that the height, and location, of
the ECM-3763T be determined prior to performing
the following steps.
Determine the mounting height.
Align the M8 mounting holes on the upper and
lower halves of the AST-2446/2 and insert the M8
screws and wave washers.
Use
the
5
16
˝
wrench to tighten the M8 screws.
Verify that all hardware is secure and tight before
proceeding to the next section.
Proceed to the
“Selecting the Mounting Hardware”
section.
AST-2446/2
Lower Half
Upper Half
M8 Allen Head
Screw
Allen Wrench
Minimum four (4)
complete turns
Set Screw
Threaded
Coupler
Mount
Lower Half
Upper Half
