Removal and Replacement Procedures
WARNING: Be sure that the AC power supply branch circuit that provides power to the
rack is not overloaded. Maintaining a low electrical current draw reduces the risk of
personal injury, fire, or damage to the equipment. The total rack load should not
exceed 80 percent of the branch circuit rating. Consult the electrical authority having
jurisdiction over your facility for wiring and installation requirements.
CAUTION:
Protect the server from power fluctuations and temporary interruptions with a
regulating uninterruptible power supply (UPS). This device protects the hardware from
damage caused by power surges and voltage spikes and keeps the system in operation
during a power failure.
CAUTION:
Do not operate the server for extended periods without the access panel.
Operating the server without the access panel results in improper airflow and improper cooling
that can lead to thermal damage.
CAUTION:
Reinstall each hard drive into the specific slot from which it was removed. Mixing
the hard drives adversely affects the system drive configuration.
Accessing Server Components
In order to access components in the server, any or all the following procedures may be
required:
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Extending the server from the rack
Opening the hot-plug door
Removing the front bezel door (tower model only)
Removing the rack bezel (rack model only)
Removing the access panel
Opening the system tray
All procedures can be performed without powering down the server or causing system
shutdown.
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HP ProLiant ML570 Generation 2 Server Maintenance and Service Guide
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