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CAUTION:
Operating the server in this manner results in improper airflow and improper cooling that can
lead to thermal damage.
Rack warnings
WARNING:
•
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:
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:
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.
WARNING:
secured at the top and bottom to the building structure.
Preparation procedures
To access some components and perform certain service procedures, you must perform one or more of the
following procedures:
•
Access the product front panel
•
Power down the server (on page 26).
If you must remove a server from a rack or a non-hot-plug component from a server, power down the
server.
•
Extend the server from the rack (on page 27).
If you are performing service procedures in an HP, Compaq branded, Telco, or third-party rack cabinet,
you can use the locking feature of the rack rails to support the server and gain access to internal
components.
For more information about Telco rack solutions, see the RackSolutions website
(http://www.racksolutions.com/hp).
•
Access the product rear panel (on page 29).
•
Remove the server from the rack (on page 29).
Do not operate the server for long periods with the access panel open or removed.
To reduce the risk of personal injury or damage to the equipment, be sure that:
To reduce the risk of personal injury or equipment damage when unloading a rack:
To reduce the risk of personal injury or damage to the equipment, adequately
When installing a server in a telco rack, be sure that the rack frame is adequately
("Remove the security bezel
(optional)" on page 26).
Removal and replacement procedures 25
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