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Hitachi HA820 G3 Series - Rack Warnings and Cautions

Hitachi HA820 G3 Series
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Rack warnings and cautions
31
To connect a DC power cable to a DC power source:
1. Cut the DC power cord ends no shorter than 150 cm (59.06 in).
2. If the power source requires ring tongues, use a crimping tool to install the ring tongues on the power cord
wires.
IMPORTANT: The ring terminals must be UL approved and accommodate 12 gauge wires.
IMPORTANT: The minimum nominal thread diameter of a pillar or stud type terminal must be 3.5
mm (0.138 in); the diameter of a screw type terminal must be 4.0 mm (0.157 in).
3. Stack each same-colored pair of wires and then attach them to the same power source. The power cord
consists of three wires (black, red, and green).
For more information, see the documentation that ships with the power supply.
Rack warnings and cautions
WARNING: When all components are removed, the server weighs 16.00 kg (35.27 lbs). When all
components are installed, the server can weigh up to 37.00 kg (81.57 lbs).
Before configuring your rack solution, be sure to check the rack manufacturer weight limits and
specifications. Failure to do so can result in physical injury or damage to the equipment and the facility.
WARNING: The server is heavy. To reduce the risk of personal injury or damage to the equipment, do
the following:
Observe local occupational health and safety requirements and guidelines for manual material
handling.
Get help to lift and stabilize the product during installation or removal, especially when the product is
not fastened to the rails. The server weighs more than 16.00 kg (35.27 lbs), so at least two people
must lift the server into the server together. An additional person may be required to help align the
server if the server is installed higher than chest level.
Use caution when installing the server in or removing the server from the server.
Adequately stabilized the server before extending a component outside the server. Extend only one
component at a time. A server may become unstable if more than one component is extended.
Do not stack anything on top of rail-mounted component or use it as a work surface when extended
from the rack.
WARNING: To reduce the risk of personal injury or damage to the equipment, be sure that:
The rack has anti-tip measures in place. Such measures include floor-bolting, anti-tip feet, ballast, or
a combination as specified by the rack manufacturer and applicable codes.
The leveling jacks (feet) are extended to the floor.
The full weight of the rack rests on the leveling jacks (feet).
The stabilizing feet are attached to the rack if it is a single-rack installation.
The racks are coupled together in multiple rack installations.

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