HP 8 II 1411 manual Equipment guidelines, Material Use Voltage protection level

Page 17

Equipment guidelines

Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation.

When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible straps with a minimum of one megohm ±10% resistance in the ground cords. To provide proper ground, wear a strap snugly against the skin at all times. On grounded mats with banana-plug connectors, use alligator clips to connect a wrist strap.

When standing, use foot straps and a grounded floor mat. Foot straps (heel, toe, or boot straps) can be used at standing workstations and are compatible with most types of shoes or boots. On conductive floors or dissipative floor mats, use foot straps on both feet with a minimum of one megohm resistance between the operator and ground. To be effective, the conductive must be worn in contact with the skin.

The following grounding equipment is recommended to prevent electrostatic damage:

Antistatic tape

Antistatic smocks, aprons, and sleeve protectors

Conductive bins and other assembly or soldering aids

Nonconductive foam

Conductive tabletop workstations with ground cords of one megohm resistance

Static-dissipative tables or floor mats with hard ties to the ground

Field service kits

Static awareness labels

Material-handling packages

Nonconductive plastic bags, tubes, or boxes

Metal tote boxes

Electrostatic voltage levels and protective materials

The following table lists the shielding protection provided by antistatic bags and floor mats.

Material

Use

Voltage protection level

 

 

 

Antistatic plastics

Bags

1,500 V

 

 

 

Carbon-loaded plastic

Floor mats

7,500 V

 

 

 

Metallized laminate

Floor mats

5,000 V

 

 

 

Grounding guidelines 11

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Contents HP 8 G21411 Tablet Software terms Product noticeSafety warning notice Iv Safety warning notice Table of contents Power cord set requirements Product description Operating system ServiceabilityCategory Description External component identification Illustrated parts catalog 785180-001 Tablet major componentsSequential part number listing Miscellaneous partsSequential part number listing Tools required Removal and replacement preliminary requirementsService considerations Event 10% 40% 55% Grounding guidelinesTypical electrostatic voltage levels Packaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesTablet component replacement procedures Removal and replacement proceduresBack cover Description Spare part numberPage Battery Power/volume button board Front-facing webcam Page Rear-facing webcam Speakers System board Page Page Specifications Updating apps, widgets, and the operating system Backing up and recovering your dataFactory data reset Requirements for all countries Power cord set requirementsRequirements for specific countries and regions Country/region Accredited agency Applicable note numberPower cord set requirements Recycling Index