HP ml310 Manual Do Utilizador

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Server setup 
29 
 
 
  Provide a separate electrical circuit for the server. 
 
Electrical grounding requirements 
The server must be grounded properly for proper operation and safety. In the 
United States, you must install the equipment in accordance with NFPA 70, 1999 
Edition (National Electric Code), Article 250, as well as any local and regional 
building codes. In Canada, you must install the equipment in accordance with 
Canadian Standards Association, CSA C22.1, Canadian Electrical Code. In all 
other countries, you must install the equipment in accordance with any regional 
or national electrical wiring codes, such as the International Electrotechnical 
Commission (IEC) Code 364, parts 1 through 7. Furthermore, you must be sure 
that all power distribution devices used in the installation, such as branch wiring 
and receptacles, are listed or certified grounding-type devices. 
Because of the high ground-leakage currents associated with multiple servers 
connected to the same power source, HP recommends the use of a PDU that is 
either permanently wired to the building’s branch circuit or includes a 
nondetachable cord that is wired to an industrial-style plug. NEMA locking-style 
plugs or those complying with IEC 60309 are considered suitable for this 
purpose. Using common power outlet strips for the server is not recommended. 
 
Warnings and cautions 
  WARNING:  To reduce the risk of personal injury or damage to 
the equipment, be sure that: 
 
The leveling jacks are extended to the floor. 
 
The full weight of the rack rests on the leveling jacks. 
 
The stabilizing feet are attached to the rack if it is a single-rack 
installation.
 
 
The racks are coupled together in multiple-rack installations. 
 
Only one component is extended at a time. A rack may become 
unstable if more than one component is extended for any 
reason. 
 
  WARNING:  To reduce the risk of personal injury or equipment 
damage when unloading a rack: