Compaq ProLiant Storage System U1 Guia do Utilizador descarregar pdf (Página 78)

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5-2 Option Installation

Compaq ProLiant Storage System /U User Guide

Preparing the Storage System

Because this is a hot-pluggable option it is not necessary to power down the

storage system. However, be sure to observe these precautions:

WARNING:

To reduce the risk of injury or damage to the equipment,

observe the following guidelines when connecting and disconnecting

power to the power supplies:

■ Install the power supply before connecting the power cord to the

power supply.

■ Unplug the power cord before removing the power supply from

the equipment.

CAUTION:

Do not move a working storage system. This could cause

disk errors, damage to disk drives, and possible loss of data.

CAUTION:

Be careful when working around the power and SCSI cables

on the back of a working storage system. Accidentally disconnecting a cabl

could cause loss of data.

CAUTION:

Do not operate the ProLiant Storage System /U for extended

periods of time with either power supply location open. Internal cooling air

flow will be disrupted without a power supply or blank cover installed in

both locations. This could cause overheating of internal components and

possible data loss. In Redundant Power Supply systems, retain the blank

power supply cover for reuse in case it is necessary to remove one of

the supplies.

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Compaq ProLiant Storage System U1 Guia do Utilizador Página 78