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Electrostatic discharge (ESD) and ESD protection: ESD can
damage disk drives, boards, and other parts. We recommend that you
perform all procedures in this chapter only at an ESD workstation. If one is
not available, provide some ESD protection by wearing an antistatic wrist
strap attached to chassis ground any unpainted metal surface on your
server when handling parts.
ESD and handling boards: Always handle boards carefully. They can be
extremely sensitive to ESD. Hold boards only by their edges. After removing
a board from its protective wrapper or from the server, place the board
component side up on a grounded, static free surface. Use a conductive foam
pad if available but not the board wrapper. Do not slide board over any
surface.
Installing or removing jumpers: A jumper is a small plastic encased
conductor that slips over two jumper pins. Some jumpers have a small tab on
top that you can grip with your fingertips or with a pair of fine needle nosed
pliers. If your jumpers do not have such a tab, take care when using needle
nosed pliers to remove or install a jumper; grip the narrow sides of the
jumper with the pliers, never the wide sides. Gripping the wide sides can
damage the contacts inside the jumper, causing intermittent problems with
the function controlled by that jumper. Take care to grip with, but not
squeeze, the pliers or other tool you use to remove a jumper, or you may
bend or break the pins on the board.
Safety Cautions
Read all caution and safety statements in this document before performing any of the instructions.
See also Intel Server Boards and Server Chassis Safety Information on the Resource CD and/or at
http://support.intel.com/support/motherboards/server/safecert.htm.
Intel Server Board SE7320SP2 / SE7525GP2 User Guide
SAFETY STEPS: Whenever you remove the chassis covers to access the inside of the
system, follow these steps:
1.
Turn off all peripheral devices connected to the system.
2.
Turn off the system by pressing the power button.
3.
Unplug all AC power cords from the system or from wall outlets.
4.
Label and disconnect all cables connected to I/O connectors or ports on the back of
the system.
5.
Provide some electrostatic discharge (ESD) protection by wearing an antistatic wrist
strap attached to chassis ground of the system—any unpainted metal surface—
when handling components.
6.
Do not operate the system with the chassis covers removed.
A microprocessor and heat sink may be hot if the system has been running. Also, there may
be sharp pins and edges on some board and chassis parts. Contact should be made with
care. Consider wearing protective gloves.
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