HP R12000 XR, Руководство пользователя

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Installation 19
WARNING: To reduce the risk of fire, only connect unit input to a circuit provided with branch
circuit overcurrent protection for 30 A rating in accordance with the National Electric Code,
ANSI/NFPA 70.
Disconnect the charging source prior to connecting or disconnecting battery terminals.
Determine if the battery is inadvertently grounded. If inadvertently grounded, remove the source
from the ground.
CAUTION: The DirectFlow UPS is intended to supply three-phase linear/PFC loads only.
IMPORTANT: The rating label on the device provides the class (A or B) of the equipment. Class
B devices have a Federal Communications Commission (FCC) logo or FCC ID on the label. Class
A devices do not have an FCC logo or FCC ID on the label. After determining the class of the
device, see the complete regulatory compliance notices in Safety and Compliance Information for
Server, Storage, Power, Networking, and Rack Products on the HP website
( http://www.hp.com/support/Safety-Compliance-EnterpriseProducts ).
Preparing to install the hardware
To prepare for the hardware installation:
1.
Ensure the necessary tools and materials (on page 19 ) are available.
2.
Select a site.
3.
Ready the equipment for installation in the rack.
Tools and materials
The following tools are required for installation:
•
Phillips screwdriver
•
10-mm hex-nut driver
The following items are supplied with the rack:
•
Screws
•
Hex nuts
•
Cage nuts
•
Cage nut-fitting tool
To download the latest software version, see the HP website ( http://www.hp.com/go/rackandpower ).
Additional materials might be supplied depending upon the optional devices included. For a specific list of
materials, see the install card for each device.
Selecting a site
WARNING: To prevent fire or electric shock, install the unit in a temperature- and
humidity-controlled indoor environment, free of conductive contaminants.
When selecting a site, consider the following factors: