Removing The Hp Netserver's Covers; Removing Covers - Rack-Mount (Lc 2000R) - HP NetServer LC 2000r Installation Manual

Chapter 3

Removing the HP NetServer's Covers

The HP NetServer's covers are designated top and bottom for the rack-mounted
version and left and right for the pedestal version.
Removing Covers – Rack-Mount (LC 2000r)
Use this procedure to remove the bezel and then safely extend the NetServer to
where you can remove the covers (top and bottom) from the
HP NetServer LC 2000r.
If you are installing hardware options, you must remove the front bezel,
extend the NetServer, and remove the top cover. The hardware options
include accessory boards, DIMMs, and an additional processor, which
require access to the interior of the NetServer.
If you are only installing or removing SCSI disk drives, open the bezel, but
do not extend the NetServer or remove the covers. The front bezel is
hinged like a door and does not require removal.
l If you are only installing the redundant power supply, you do not need to
remove the bezel, extend the NetServer or remove the covers.
WARNING
To prevent injury do not operate the HP NetServer with its
covers removed, or install items with the power cord
connected.
Always disconnect the power cord before removing any
covers, to avoid exposure to high energy levels that may cause
burns when parts are short-circuited by metal objects such as
tools or jewelry. Disconnect any telephone cables to avoid
exposure to shock hazard from telephone ringing voltages.
CAUTION To prevent overheating, never operate the NetServer with its
covers removed. This includes the power supplies and Hot
Swap hard disks, which must be replaced or the opening
covered immediately (within 2 minutes).
1. If the HP NetServer is operating, log off all users and, if necessary,
back up files.
2. Follow instructions in your network operating system (NOS)
documentation to gracefully shut down all networking software and
applications.
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Opening and Closing the HP NetServer