HPE Cloudline CL3100 Gen10, Руководство пользователя и по обслуживанию

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Setup 23
Connecting a DC power cable to a DC power source
WARNING: To reduce the risk of electric shock or energy hazards:

This equipment must be installed by trained service personnel, as defined by the NEC and
IEC 60950-1, Second Edition, the standard for Safety of Information Technology
Equipment.

Connect the equipment to a reliably grounded Secondary circuit source. A Secondary
circuit has no direct connection to a Primary circuit and derives its power from a
transformer, converter, or equivalent isolation device.

The branch circuit overcurrent protection must be rated 27 A.
WARNING: When installing a DC power supply, the ground wire must be connected before
the positive or negative leads.
CAUTION: The server equipment connects the earthed conductor of the DC supply circuit to
the earthing conductor at the equipment. For more information, see the documentation that
ships with the power supply.
CAUTION: If the DC connection exists between the earthed conductor of the DC supply
circuit and the earthing conductor at the server equipment, the following conditions must be
met:

This equipment must be connected directly to the DC supply system earthing electrode
conductor or to a bonding jumper from an earthing terminal bar or bus to which the DC
supply system earthing electrode conductor is connected.

This equipment should be located in the same immediate area (such as adjacent cabinets)
as any other equipment that has a connection between the earthed conductor of the same
DC supply circuit and the earthing conductor, and also the point of earthing of the DC
system. The DC system should be earthed elsewhere.

The DC supply source is to be located within the same premises as the equipment.

Switching or disconnecting devices should not be in the earthed circuit conductor between
the DC source and the point of connection of the earthing electrode conductor.
Rack warnings
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:

At least two people are needed to safely unload the rack from the pallet. An empty 42U rack
can weigh as much as 115 kg (253 lb), can stand more than 2.1 m (7 ft) tall, and might
become unstable when being moved on its casters.

Never stand in front of the rack when it is rolling down the ramp from the pallet. Always
handle the rack from both sides.
WARNING: To reduce the risk of personal injury or damage to the equipment, adequately
stabilize the rack before extending a component outside the rack. Extend only one component
at a time. A rack may become unstable if more than one component is extended.