HP consumer dv7-6b56nr notebook a1t84uar#aba User Manual

Equipment guidelines 

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

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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. 

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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 strips must be worn in contact with the skin. 

The following grounding equipment is recommended to prevent electrostatic damage: 

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Antistatic tape 

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Antistatic smocks, aprons, and sleeve protectors 

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Conductive bins and other assembly or soldering aids 

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Nonconductive foam 

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Conductive tabletop workstations with ground cords of one megohm resistance 

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

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Field service kits 

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Static awareness labels 

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Material-handling packages 

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Nonconductive plastic bags, tubes, or boxes 

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Metal tote boxes 

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Electrostatic voltage levels and protective materials 

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

Antistatic plastic 

Bags 

1,500 V 

Carbon-loaded plastic 

Floor mats 

7,500 V 

Metallized laminate 

Floor mats 

5,000 V