Hp Compaq nx5000 series Manuale Utente Scaricare il pdf (Pagina 106)

Removal and Replacement Preliminaries

Maintenance and Service Guide 4–5

■ Store reusable electrostatic-sensitive parts from assemblies

in protective packaging or nonconductive foam.

■ Use transporters and conveyors made of antistatic belts and

roller bushings. Ensure that mechanized equipment used for

moving materials is wired to ground and that proper materials

are selected to avoid static charging. When grounding is not

possible, use an ionizer to dissipate electric charges.

4.6 Notebook Precautions

Use the following grounding precautions with notebooks:

■ Cover the notebook with approved static-shielding material

(refer to Table 4-2 Static-Shielding Materials).

■ Use a wrist strap connected to a properly grounded work

surface and use properly grounded tools and equipment.

■ Use conductive field service tools, such as cutters,

screwdrivers, and vacuums.

■ When using fixtures that must directly contact dissipative

surfaces, use only fixtures made of static-safe materials.

■ Keep the work area free of nonconductive materials, such

as ordinary plastic assembly aids and Styrofoam.

■ Handle electrostatic-sensitive components, parts, and

assemblies by the case or PCM laminate. Handle these

items only near static-free notebooks.

■ Avoid contact with pins, leads, or circuitry.

■ Turn off power and input signals before inserting or

removing connectors or test equipment.

1 2 ... 101 102 103 104 105 106 107 108 109 110 111 ... 219 220

Nessun commento

Hp Compaq nx5000 series Manuale Utente Pagina 106