HP XT Ultrabook 15t-4000, XT Ultrabook 15-4013cl manual Preliminary replacement requirements

Page 37

CAUTION: To prevent damage to the computer when you are removing or installing internal components, observe these precautions:

Keep components in their electrostatic-safe containers until you are ready to install them.

Before touching an electronic component, discharge static electricity by using the guidelines described in this section.

Avoid touching pins, leads, and circuitry. Handle electronic components as little as possible. If you remove a component, place it in an electrostatic-safe container.

The following table shows how humidity affects the electrostatic voltage levels generated by different activities.

CAUTION: A product can be degraded by as little as 700 V.

Typical electrostatic voltage levels

 

 

Relative humidity

 

 

 

 

 

Event

10%

40%

55%

 

 

 

 

Walking across carpet

35,000 V

15,000 V

7,500 V

 

 

 

 

Walking across vinyl floor

12,000 V

5,000 V

3,000 V

 

 

 

 

Motions of bench worker

6,000 V

800 V

400 V

 

 

 

 

Removing DIPS from plastic tube

2,000 V

700 V

400 V

 

 

 

 

Removing DIPS from vinyl tray

11,500 V

4,000 V

2,000 V

 

 

 

 

Removing DIPS from Styrofoam

14,500 V

5,000 V

3,500 V

 

 

 

 

Removing bubble pack from PCB

26,500 V

20,000 V

7,000 V

 

 

 

 

Packing PCBs in foam-lined box

21,000 V

11,000 V

5,000 V

 

 

 

 

Preliminary replacement requirements

29

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Contents HP SpectreXT TouchSmart First Edition November Document Part Number Safety warning notice Iv Safety warning notice Table of contents Specifications Power cord set requirements Viii Product description Category Description Hard drive WirelessSolid-state drive Audio and videoServiceability End user replaceable part AC adapter Power requirementsCategory Description External media cards PortsDisplay External component identificationComponent Description CyberLink YouCamIf the computer has stopped responding and Microsoft Buttons, speakers, and antennasComponent Description Speakers Produce sound KeysLights TouchPad Left side Right side Computer, and then select User guides Bottom Illustrated parts catalog Description Function Service tagComputer major components Component Spare part number Power button board includes cableTop cover TouchPad LED board includes cableChina and Russia Memory shield RJ-45 jack coverIntel Centrino Advanced-N 6235 Combo Adapter Display assembly subcomponents Illustrated parts catalog Miscellaneous parts Mass storage deviceScrew Kit Sequential part number listingSpare part number Description Sequential part number listing China and Russia includes replacement thermal material Replacement thermal material Includes replacement thermal material Preliminary replacement requirements Removal and replacement proceduresService considerations Tools requiredDrive handling Grounding guidelinesPreliminary replacement requirements Packaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesService tag Component replacement proceduresDescription Spare part number Bottom cover 671731-001 Bottom coverPage Battery RTC battery Wlan module Page Description Spare part number Fan includes cable 700803-001 FanSolid-state drive Power button board Page Hard drive Page Display assembly subcomponents Page Page Page Page Page Page TouchPad Page Front speakers Page TouchPad LED board Power connector cable Page Multimedia board Memory module Update Bios before adding memory modulesPage System board Memory module and shield see Memory module on Page Heat sink Page RJ-45 jack cover Page For use in country/region Spare part Number KeyboardPage Rear speakers Wlan antenna Page Starting Setup Utility Bios Using Setup Utility Bios and System DiagnosticsUpdating the Bios Determining the Bios versionDownloading a Bios update Using System Diagnostics Computer specifications SpecificationsInch SGA display specifications Hard drive specifications Creating recovery media and backups Backing up, restoring, and recoveringSee Creating HP Recovery media on Creating HP Recovery mediaRestore and recovery Help and Support Using Windows Refresh for quick and easy recoveryRecovering using HP Recovery Manager Remove everything and reinstall WindowsWhat you need to know Using HP Recovery media to recover Removing the HP Recovery partitionRequirements for all countries Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsRecycling Index Jacks TouchPad button
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