Extron Electronics HSA 822 User Guide - Manual (Page 8)

Preparing the Routing Template
Extron offers a metal routing template for the HSA 822,
part number 70-191-01. Extron recommends using this template as a
guide to cut the hole in the table where the HSA will be installed.
NOTE: The metal routing template is reusable. Save it for future
HSA 822 installations.
1. Cut 1/2-inch x 4-inch strips of soft, finished lumber long enough to
span the distance between the desired installation location on the
table or other mounting surface and the edges of the table (see
figure 3).
Mounting
Surface
Edge
Mounting
Surface
Edge
Wood Thickness
0.5" / 1.3 cm
Width of Mounting Surf
ace
Routing Template
Wood Strip
Height
4" / 10.2 cm
Minimum
4 Screws Wood
Strips
Figure 3. Prepared Routing Template
These strips raise the routing template above the mounting
surface to provide room for the collar of the router, protect the
mounting surface, and extend the reach of the routing template
so that it can be clamped to the edge of the surface.
2. Using four or more short wood screws, secure the routing
template to the lumber strips.
CAUTION: Do not allow the wood screws to protrude
through the bottom of the wooden strips.
Protruding screws will mar the table when the
template is used.
Preparing the Table and Mounting the Enclosure
The preferred and recommended method for preparing the table is to
use the appropriate Extron metal routing template and a router.
Alternatively, you can use a paper cut-out template (see “
Reference
Information ”) and a sabre saw or keyhole saw, but this method is not
recommended.
Prepare the table as follows:
CAUTIONS: • The opening in the table for the HSA 822 should
be cut only by licensed and bonded craftspeople.
Exercise care to prevent scarring or damaging the
furniture.
• The routing templates for the various HSA models
are not interchangeable. If you use the wrong
template, you will cut an improperly-sized hole. If
you use a larger template than required, the cut
will result in gaps in the table surface on either side
of the enclosure.
• The surfaces of the HSA enclosure have screws and
other protruding hardware that could damage fine
furniture. Do not rest the enclosure on unprotected
furniture.
NOTE: The metal routing template is reusable. Save it for future
HSA 822 installations.
1. Locate the desired mounting location on the tabletop or other
installation surface. Mark the location.
CAUTION: Ensure that only the wooden strips contact the
furniture. Failure to do so may mar the furniture.
2. Place the routing template assembly on the table, centered on
the mounting location. Angle the template for the optimum
positioning. If necessary, use a square to ensure that the
template is properly positioned. Extron is not responsible for
improperly-positioned HSA products.
3. Once the template assembly is positioned properly, secure the
assembly to the table with C-clamps (see
figure 4 , on the next
page).
6 HSA 822 Hideaway Enclosure • Installation 7 HSA 822 Hideaway Enclosure • Installation