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Guardian Telecom Inc.
Installation and Operation
SCR Series
Page 6
Installing the SCR
• Follow all appropriate electrical codes and use only approved electrical
fittings for the installation.
• Choose a wall location that is free of obstructions and permits space for
cable or conduit runs.
See: Figure 2 - Overall
Dimensions.
• Ensure mounting can support 4 lbs. (1.8 kg) and any additional foreseeable
load.
• Ensure that none of the electrical connection circuits are live.
• Remove the eight (8) cover screws from the front of the unit and carefully
remove the front cover assembly. NOTE that the handset and all
electronics are attached to the front plate. The front cover may be
separated from the back box by disconnecting the harness plugs.
• Use the template provided to locate and drill holes for #8 or M4 mounting
screws.
• Attach the back box to the wall. If weather resistance is important in your
application select washers that will assist in sealing the mounting holes.
Wiring the SCR to the Telephone System
Tip: Use #8 or M4
screws to secure the unit
to the wall.
• Fit an appropriate cable gland, grommet or conduit connector to the 7/8”
opening in the bottom of the enclosure.
• Bring cable into the enclosure through the opening and attach individual
wires from the exchange (Tip/Ring/Ground) to the connector (Tip & Ring are
not polarity sensitive). If a conduit hub is used, ensure that it is grounded to
the ground stud.
See: Figure 3 -
Installation SCR-11 &
Figure 4 - Installation
SCR-41
• Ensure all connections are tight, then replace and secure the cover.
• Connect the telephone into the system.
• The SCR Telephone may be supplied with an optional Auto Dialer or dialing
may be configured by the PABX. If an Auto Dialer is ordered with the SCR,
refer to the manual for the Auto Dialer for instructions on programming and
for compliances.
• Test the unit by calling to and from another unit on the exchange.
Operating the SCR
• The SCR Ringdown/Autodialer phone is designed for automatic calling
simply by removing the handset from the cradle.