Cisco Cisco D9804 Multiple Transport Receiver Guia Da Instalação
Safety Precautions
xvi
78-4042990-01 Rev B
Grounding
This section provides instructions for verifying that the equipment is properly
grounded.
grounded.
Safety Plugs (USA Only)
Equipment protection Class I - Cisco supplies a mains cord with a 3-terminal
(grounding-type) safety plug. Do not defeat the safety purpose of the grounding-
type or polarized safety plug.
(grounding-type) safety plug. Do not defeat the safety purpose of the grounding-
type or polarized safety plug.
To properly ground this equipment, follow these safety guidelines:
Grounding-Type Plug - For a 3-terminal plug (one terminal on this plug is a
protective grounding pin), insert the plug into a grounded mains, 3-terminal
outlet.
Note: This plug fits only one way. If this plug cannot be fully inserted into the
outlet, contact an electrician to replace the obsolete 3-terminal outlet.
protective grounding pin), insert the plug into a grounded mains, 3-terminal
outlet.
Note: This plug fits only one way. If this plug cannot be fully inserted into the
outlet, contact an electrician to replace the obsolete 3-terminal outlet.
Safety Plugs (European Union)
Class I Mains Powered Equipment - Provided with a 3-terminal AC inlet and
requires connection to a 3-terminal mains supply outlet via a 3-terminal power
cord for proper connection to the protective ground.
Note: The equipotential bonding terminal provided on some equipment is not
designed to function as a protective ground connection.
requires connection to a 3-terminal mains supply outlet via a 3-terminal power
cord for proper connection to the protective ground.
Note: The equipotential bonding terminal provided on some equipment is not
designed to function as a protective ground connection.
Equipotential Bonding
If this equipment is equipped with an external chassis terminal marked with the IEC
60417-5020 chassis icon ( ), or 5017 ( ), the installer should refer to CENELEC
standard EN 50083-1 or IEC standard IEC 60728-11 for correct equipotential bonding
connection instructions.
60417-5020 chassis icon ( ), or 5017 ( ), the installer should refer to CENELEC
standard EN 50083-1 or IEC standard IEC 60728-11 for correct equipotential bonding
connection instructions.
AC Power
This equipment is Class I equipment, it must be grounded.
If this equipment plugs into an outlet, the outlet must be near this equipment,
and must be easily accessible.
and must be easily accessible.
Connect this equipment only to the power sources that are identified on the
equipment-rating label normally located close to the power inlet connector(s).
equipment-rating label normally located close to the power inlet connector(s).
If this equipment has two power sources be sure to disconnect all power sources
before working on this equipment.
before working on this equipment.
If this equipment does not have a main power switch, the power cord connector
serves as the disconnect device.
serves as the disconnect device.