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Removal and replacement procedures 35
Server warnings and cautions
Before installing a server, be sure that you understand the following warnings and cautions.
WARNING: To reduce the risk of electric shock or damage to the equipment:
•
Do not disable the power cord grounding plug. The grounding plug is an important safety feature.
• Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.
• Unplug the power cord from the power supply to disconnect power to the equipment.
• Do not route the power cord where it can be walked on or pinched by items placed against it. Pay
particular attention to the plug, electrical outlet, and the point where the cord extends from the server.
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: Do not operate the server for long periods with the system cover open or removed.
Operating the server in this manner results in improper airflow and improper cooling that can lead
to thermal damage.
HP Trusted Platform Module
The TPM is not a customer-removable part.
CAUTION: Any attempt to remove an installed TPM from the system board breaks or disfigures the
TPM security rivet. Upon locating a broken or disfigured rivet on an installed TPM, administrators
should consider the system compromised and take appropriate measures to ensure the integrity of
the system data.
IMPORTANT: If you suspect a TPM board failure, leave the TPM installed and remove the system.
Contact an HP authorized service provider for a replacement system board and TPM board.
Symbols on equipment
The following symbols may be placed on equipment to indicate the presence of potentially hazard
hazardous conditions.
This symbol indicates the presence of hazardous energy circuits or electric shock
hazards. Refer all servicing to qualified personnel.
WARNING: To reduce the risk of injury from electric shock hazards, do not open this
enclosure. Refer all maintenance, upgrades, and servicing to qualified personnel.
This symbol indicates the presence of electric shock hazards. The area contains no
user or field serviceable parts. Do not open for any reason.
WARNING: To reduce the risk of injury from electric shock hazards, do not open this
enclosure.
This symbol on an RJ-45 receptacle indicates a network interface connection.
WARNING: To reduce the risk of electric shock, fire, or damage to the equipment,
do not plug telephone or telecommunications connectors into this receptacle.