HP dx2480 manual Preventing Electrostatic Damage, Grounding Methods

5

Electrostatic Discharge

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.

Preventing Electrostatic Damage

To prevent electrostatic damage, observe the following precautions:

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

nKeep electrostatic-sensitive parts in their containers until they arrive at static-free workstations.

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

nAvoid touching pins, leads, or circuitry.

nAlways 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:

nUse 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.

Hardware Reference Guide www.hp.com/in 5-1