This symbol indicates the presence of coin cell battery.
WARNING:WARNING:
INGESTION HAZARD: This product contains a button cell or coin battery.
DEATH or serious injury can occur if ingested.
A swallowed button cell or coin battery can cause Internal Chemical Burns in as little as 2 hours.
KEEP new and used batteries OUT OF REACH of CHILDREN.
Seek immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the
body.
Server warnings and cautionsServer warnings and cautions
WARNING:WARNING:
To reduce the risk of personal injury, electric shock, or damage to the equipment, disconnect the power cord to remove
power from the server. Pressing the Power On/Standby button does not shut off system power completely. Portions of the
power supply and some internal circuitry remain active until AC power is removed.
WARNING:WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the internal system components to
cool before touching them.
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 improper airflow and insufficient cooling that can lead to thermal damage, do not operate the server with the
front bezel or chassis cover removed.
CAUTION:CAUTION: To prevent damage to electrical components, properly ground the server before beginning any installation
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.
Preparation proceduresPreparation procedures
PrerequisitesPrerequisites
Before powering down the server for an upgrade, maintenance, or service procedure, do the following:
Perform a backup of critical server data .