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Important Safety Instructions Model 117A4 Carrier Installation Instructions
Model 117A4 Carrier Installation Instructions
503-801-180
Issue 2 February 1999 3
•
Install this product in a protected location where no one can step on or trip over
power cords and telephone line cords. Do not place objects on the cords that may
cause damage or abrasion.
•
Do not allow anything to rest on the power cord. Do not locate this product where
the cord will be abused by persons walking on it. Do not overload wall outlets as
this can result in the risk of fire or electric shock. Do not staple or otherwise
attach the power cord to building surfaces.
•
Use only the power supply (Comcode 847224227) shipped with the carrier.
•
Use only the correct power source. If you are not sure of the power supply to your
location, consult your local power company.
•
This product uses a 3-prong plug. Such plugs are designed for your safety. Do not
attempt to defeat this purpose. If your wall outlet will not accept the plug, the
outlet should be replaced by an electrician.
WARNING:
!
Failure to properly ground this product will result in a risk of electrical shock,
which can cause serious personal injury. This product requires a 3-prong AC
outlet for safe operation. You should have your outlet checked by a qualified
electrician (see “AC Outlet Check” below) before connecting this equipment.
AC Outlet Check
Have a qualified electrician check all of the outlets into which the carriers as well as the communications system
switch/control unit will be plugged. The electrician should check that the hot, neutral, and ground wires are
properly connected to the outlet by using a circuit tester.