HP (Hewlett-Packard) 799UT#ABA Personal Computer User Manual


 
Grounding the work area
To prevent static damage in the work area:
Cover the work surface with approved static-dissipative material. Use a wrist strap connected to
the work surface, and properly grounded tools and equipment.
Use static-dissipative mats, foot straps, or air ionizers to give added protection.
Handle electrostatic-sensitive components, parts, and assemblies by the case or PCB laminate.
Handle them only in static-free work areas.
Disconnect power and input signals before inserting and removing connectors or test equipment.
Use fixtures made of static-safe materials when fixtures must directly contact dissipative surfaces.
Keep work area free of nonconductive materials, such as plastic assembly aids and Styrofoam.
Use field service tools (such as cutters, screwdrivers, and vacuums) that are conductive.
Recommended ESD prevention materials and equipment
The recommended materials and equipment are:
Antistatic tape
Antistatic smocks, aprons, and sleeve protectors
Conductive bins and other assembly or soldering aids
Conductive foam
Conductive tabletop workstations with a ground cord of one megohm ± 10% resistance
Static-dissipative table or floor mats with a hard-tie to ground
Field service kits
Static awareness labels
Wrist straps and footwear straps providing one megohm ± 10% resistance
Material-handling packages
Conductive plastic bags
Conductive plastic tubes
Conductive tote boxes
Opaque shielding bags
Transparent metallized shielding bags
Transparent shielding tubes
62 Chapter 5 Replacing components ENWW