Intel S845WD1-E Manuel d'utilisateur télécharger pdf (Page 42)

Electrostatic discharge (ESD) & 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 stake pins on the board.

42 Intel Server Board S845WD1-E Product Guide

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Intel S845WD1-E Manuel d'utilisateur Page 42