Removal and Replacement Procedures
Compaq ProLiant BL20p Server Blade Maintenance and Service Guide
2-3
COMPAQ CONFIDENTIAL
Codename: AvalancheX Part Number: 316080-001 Last Saved On: 12/18/02 11:31 AM
WARNING: To reduce the risk of shock or injury from high current electrical energy, do
not reach into a server blade enclosure once it has been installed in a rack and
connected to a working rack bus bar. Do not touch the power or data backplanes
within the server blade enclosure once it has been installed.
WARNING: To reduce the risk of shock or injury from high current electrical energy, do
not reach into a power supply enclosure once it has been installed in a rack and
connected to a power source. Do not touch the connectors within the power supply
enclosure once it has been installed.
WARNING: To reduce the risk of shock or injury from high current electrical energy, do
not opening any access covers on the rack bus bar after it has been connected to a
power source.
CAUTION:
Protect equipment from power fluctuations and temporary interruptions with a
regulating UPS device or battery bank. This device protects the hardware from damage
caused by power surges and voltage spikes and keeps the system in operation during a
power failure.
CAUTION:
Always ensure that equipment is properly grounded before beginning any
installation procedure. Electrostatic discharge resulting from improper grounding can damage
electronic components. For more information, refer to the setup and installation guide.
Symbols on Equipment
25 kg
55 lb
Any product or assembly marked with these symbols indicates that the
component exceeds the recommended weight for one individual to handle safely.
WARNING: To reduce the risk of personal injury or damage to the equipment,
observe local occupational health and safety requirements and guidelines for
manual material handling
Any surface or area of the equipment marked with these symbols indicates the
presence of a hot surface or hot component
WARNING: To reduce the risk of injury from a hot component, allow the surface
to cool before touching it.
To reduce the risk of injury from electric shock hazards, do not open this
enclosure.
WARNING: Any surface or area of the equipment marked with these symbols
indicates the presence of electric shock hazards. The enclosed area contains no
operator serviceable parts.
Any RJ-45 receptacle marked with these symbols 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.
