Installation Guide

Important Safety Instructions
4035812 Rev B xi
Lightning and Power Surges
To protect this equipment against damage from lightning storms and power-line
surges, do the following where applicable:
 Disconnect the power cord from the grounded mains electrical outlet and
disconnect the antenna or cable system under the following circumstances.
- During lightning storms, or
- When you are not using this equipment for an extended period
 Ground your antenna system to provide some protection against voltage surges
and built-up static charge.
Power Sources
WARNING:
Avoid electric shock and fire hazard! Do not overload electrical outlet
and extension cords. For equipment that requires battery power or
other sources to operate, refer to the operating instructions for that
equipment.
 A label on this equipment indicates the correct power source for this equipment.
If this equipment uses AC power, operate this equipment only from an electrical
outlet with the voltage and frequency indicated on the equipment label.
 If this equipment plugs into an outlet, the outlet must be near this equipment,
and must be easily accessible.
 This equipment may have two power sources. Be sure to disconnect all power
sources before working on this equipment.
 If this equipment does not have a main power switch, the power cord connector
serves as the disconnect device.
 Always pull on the plug or the connector to disconnect a cable. Never pull on the
cable itself.
 Unplug this equipment if it will be unused for long periods of time.
 If you are uncertain of the type of power supply to your home or business,
consult your local power company.
Grounding
This section provides instructions for verifying that the equipment is properly
grounded.