Removal and replacement procedures 25
Symbols on equipment
The following symbols may be placed on equipment to indicate the presence of potentially 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.
This symbol indicates the presence of a hot surface or hot component. If this
surface is contacted, the potential for injury exists.
WARNING:
To reduce the risk of injury from a hot component, allow the surface to
cool before touching.
217.7 kg
480.0 lb
This symbol 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.
These symbols, on power supplies or systems, indicate that the equipment is
supplied by multiple sources of power.
WARNING:
To reduce the risk of injury from electric shock, remove all power
cords to completely disconnect power from the system.
Preparation procedures
To access some components and perform certain service procedures, you must perform one or more of
the following procedures:
•
Power down the graphics server blade (on page
•
Remove the graphics blade (on page
•
Remove the expansion blade front bezel ("
Remove the expansion module front bezel
" on page
•
Remove the retaining block (on page
•
Remove the expansion module from the host side ("
Remove the expansion blade from the host
Power down the graphics server blade
Before powering down the graphics server blade for any upgrade or maintenance procedures, perform
a backup of critical server data and programs.
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