CAUTION:CAUTION:
Protect the server from power fluctuations and temporary interruptions with a regulating UPS. This device protects the
hardware from damage caused by power surges and voltage spikes and keeps the server in operation during a power
failure.
CAUTION:CAUTION:
To prevent damage to electrical components, properly ground the server before beginning any installation, removal, or
replacement procedure. Improper grounding can cause electrostatic discharge.
CAUTION:CAUTION:
To avoid data loss, Hewlett Packard Enterprise recommends that you back up all server data before installing or removing
a hardware option, or performing a server maintenance or troubleshooting procedure.
CAUTION:CAUTION: Do not operate the server for long periods with the access panel open or removed. Operating the server in this
manner results in improper airflow and improper cooling that can lead to thermal damage.
Preparation proceduresPreparation procedures
PrerequisitesPrerequisites
Before powering down the server for an upgrade, maintenance, or service procedure, perform a backup of critical server data .
About this taskAbout this task
To access components and perform certain upgrade, maintenance, or service procedure, you must perform one or more of the procedures
described in this section.
SubtopicsSubtopics
Server data backupServer data backup
Power up the serverPower up the server
Power down the serverPower down the server
Open the cable management armOpen the cable management arm
Extend the server out of the rackExtend the server out of the rack
Remove the front bezelRemove the front bezel
Remove the middle coverRemove the middle cover
Remove the server from the rackRemove the server from the rack
Remove the access panelRemove the access panel
Remove the riser cageRemove the riser cage
Remove the fanRemove the fan
Remove the fan wallRemove the fan wall
Remove the front energy pack retention latchRemove the front energy pack retention latch
Server data backupServer data backup
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