RX900 S2 Operating Manual 73
Hardware installation
1. Systems REQUIRE being installed in a location having equipotential
bonding (such as a telecommunication center, a dedicated computer room
or a *RESTRICTED ACCESS LOCATION.* Definition of RESTRICTED
ACCESS LOCATION is a location for equipment where both of the following
apply:
– Access can only be gained by SERVICE PERSONS or by USERS who
have been instructed about the reasons for the restrictions applied to the
location and about any precautions that shall be taken; and
– Access is through the use of a TOOL or lock and key, or other means of
security, and is controlled by the authority responsible for the location.
2. The building installation shall provide means for connection to protective
earth. Connection to protective earth can be provided by the socket-outlet
that provides power to the PSU. A service person requires checking the
socket-outlet to make sure it has a protective earth.
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