HP ProLiant 3000 ProLiant 3000 Servers Maintenance and Service Guide - Page 15

Symbols in Equipment, Preparation Procedures, WARNING, CAUTION

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2-2 Removal and Replacement Procedures Symbols in Equipment WARNING: Any surface or area of the equipment marked with these symbols indicates the presence of a hot surface or hot component. If this surface is contacted, the potential for injury exists. To reduce risk of injury from a hot component, allow the surface to cool before touching. WARNING: Any surface or area of the equipment marked with these symbols indicates the presence of electrical shock hazards. The enclosed area contains no operator serviceable parts. To reduce risk of injury from electrical shock hazards, do not open this enclosure. WARNING: Any RJ-45 receptacle marked with these symbols indicates a Network Interface Connection. To reduce risk of electrical shock, fire, or damage to the equipment, do not plug telephone or telecommunications connectors into this receptacle. CLASS 1 LASER PRODUCT WARNING: This label or equivalent is located on the surface of your CD-ROM drive. This label indicates that the product is classified as a CLASS 1 LASER PRODUCT. Preparation Procedures Before beginning any non-hot-plug removal and replacement procedure: 1. Turn OFF the server and any peripheral devices. 2. Disconnect the AC power cord from the AC outlet, then from the server. 3. Disconnect all external peripheral devices from the server. 4. For most removal and replacement procedures, you must remove the server from the rack and place it on a sturdy table or workbench. Refer to the ProLiant 3000 Server Setup and Installation Guide for rack removal instructions. WARNING: To reduce the risk of personal injury, do not attempt to remove the server from the rack by yourself. A minimum of two people are required to remove the server from the rack. WARNING: Because the rack allows you to stack computer components on a vertical rather than horizontal plane, you must take precautions to provide for rack stability and safety. It is important that you follow these precautions to provide for rack stability and safety, and to protect both personnel and property. Heed all cautions and warnings throughout the installation instructions that came with the server. CAUTION: Electrostatic discharge can damage electronic components. Be sure you are properly grounded before beginning any installation procedure. See the section titled "Electrostatic Discharge" for more information.

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2-2
Removal and Replacement Procedures
Symbols in Equipment
WARNING:
Any surface or area of the equipment marked with these
symbols indicates the presence of a hot surface or hot component. If
this surface is contacted, the potential for injury exists. To reduce risk
of injury from a hot component, allow the surface to cool before
touching.
WARNING:
Any surface or area of the equipment marked with these
symbols indicates the presence of electrical shock hazards. The
enclosed area contains no operator serviceable parts. To reduce risk of
injury from electrical shock hazards, do not open this enclosure.
WARNING:
Any RJ-45 receptacle marked with these symbols
indicates a Network Interface Connection. To reduce risk of electrical
shock, fire, or damage to the equipment, do not plug telephone or
telecommunications connectors into this receptacle.
CLASS 1 LASER PRODUCT
WARNING:
This label or equivalent is located on the surface of your
CD-ROM drive. This label indicates that the product is classified as a
CLASS 1 LASER PRODUCT.
Preparation Procedures
Before beginning any non-hot-plug removal and replacement procedure:
1.
Turn OFF the server and any peripheral devices.
2.
Disconnect the AC power cord from the AC outlet, then from the server.
3.
Disconnect all external peripheral devices from the server.
4.
For most removal and replacement procedures, you must remove the server from the rack
and place it on a sturdy table or workbench. Refer to the
ProLiant 3000 Server Setup and
Installation Guide
for rack removal instructions.
WARNING:
To reduce the risk of personal injury, do not attempt to remove the
server from the rack by yourself. A minimum of two people are required to remove
the server from the rack.
WARNING:
Because the rack allows you to stack computer components on a
vertical rather than horizontal plane, you must take precautions to provide for rack
stability and safety. It is important that you follow these precautions to provide for
rack stability and safety, and to protect both personnel and property. Heed all
cautions and warnings throughout the installation instructions that came with the
server.
CAUTION:
Electrostatic discharge can damage electronic components. Be sure
you are properly grounded before beginning any installation procedure. See the
section titled
“Electrostatic Discharge” for more information.