Appendix b: electrostatic discharge, Grounding methods, Appendix b – HP NC6134 Gigabit Server Adapter User Manual

Page 14: Electrostatic discharge, Appendix

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Appendix

B

Electrostatic Discharge

To prevent damage to the system, be aware of the precautions you need to follow when setting

up the system or handling parts. A discharge of static electricity from a finger or other conductor

may damage system boards or other static-sensitive devices. This type of damage may reduce

the life expectancy of the device.

To prevent electrostatic damage, observe the following precautions:

Avoid hand contact by transporting and storing products in static-safe containers.

Keep electrostatic-sensitive parts in their containers until they arrive at static-free

workstations.

Place parts on a grounded surface before removing them from their containers.

Avoid touching pins, leads, or circuitry.

Always be properly grounded when touching a static-sensitive component or assembly.

Grounding Methods

There are several methods for grounding. Use one or more of the following methods when

handling or installing electrostatic-sensitive parts:

Use a wrist strap connected by a ground cord to a grounded workstation or computer
chassis. Wrist straps are flexible straps with a minimum of 1 megohm

±

10 percent

resistance in the ground cords. To provide proper ground, wear the strap snug against the
skin.

Use heel straps, toe straps, or boot straps at standing workstations. Wear the straps on both

feet when standing on conductive floors or dissipating floor mats.

Use conductive field service tools.

Use a portable field service kit with a folding static-dissipating work mat.

If you do not have any of the suggested equipment for proper grounding, have a Compaq

authorized reseller install the part.

NOTE: For more information on static electricity or assistance with product installation, contact your
Compaq authorized reseller.

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