HP TM2 manual Equipment guidelines, Material Use Voltage protection level

Page 39

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 strips 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 plastic

Bags

1,500 V

 

 

 

Carbon-loaded plastic

Floor mats

7,500 V

 

 

 

Metallized laminate

Floor mats

5,000 V

 

 

 

ENWW

Preliminary replacement requirements 31

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Contents HP TouchSmart tm2 Notebook PC Page Safety warning notice Iv Safety warning notice Table of contents Setup Utility Bios Power cord set requirements Viii Product description Diskette drive Category DescriptionOptical drives WebcamDocking Power requirementsOperating system Preinstalled Serviceability End-user replaceable partsComponent Function External component identificationTop components Display componentsFn key KeysComponent Description LightsTouchPad components Rear components Front componentsLeft-side components Power Options Right-side componentsControl Panel System and Security Right-side components Bottom components Illustrated parts catalog Service tagIllustrated parts catalog Computer major components Display assembly subcomponents not illustrated Fan Bluetooth module 537921-001Power connector and cable 592964-001Wlan module Description Spare part numberEnww Plastics Kit Mass storage devices Miscellaneous parts Spare part Description Number Sequential part number listingZambia, and Zimbabwe Bracket, and cable Thermal material Tools required Removal and replacement proceduresPreliminary replacement requirements Service considerationsCables and connectors Electrostatic discharge damage Grounding guidelinesPackaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesService tag Component replacement proceduresComponent replacement procedures Computer feet Battery Description Spare part number Pen 593028-001 PenHard drive Enww Enww Memory module Enww Enww Wlan module Enww Enww Enww RTC battery Top cover Enww Country or region Spare part number KeyboardEnww Pen holder and eject assembly Description Spare part number Bluetooth module 537921-001 Bluetooth modulePower switch board Display assembly Enww Enww Enww FSB, 3-MB L2 cache, 18-W System boardEnww Enww Power connector and cable Description Spare part number Fan 592970-001 FanHeat sink Enww Enww Reverse this procedure to install the heat sink Starting Setup Utility Setup Utility BiosUsing Setup Utility Changing the language of Setup UtilityNavigating and selecting in Setup Utility Display system information Restoring default settings in Setup UtilitySecurity menu Setup Utility menusExiting Setup Utility Main menuDiagnostics menu System Configuration menuUpdating the Bios Determining the BiosDownloading a Bios update Enww Computer specifications SpecificationsInch display specifications Hard drive specifications Access time Applicable disc Read WriteCache buffer Data transfer rate RAM Backup and recovery Page Backing up your information Using system restore points Using Windows Backup and RestoreRecovering from the recovery discs Performing a recoverySelect Start All Programs Recovery Manager Recovery Manager Audio-out headphone Connector pin assignmentsPin Signal Audio-in microphoneExternal monitor Hdmi Universal Serial Bus RJ-45 networkRequirements for all countries Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsBattery RecyclingDisplay Display Enww Enww Enww Enww Index USB Chipset