HP EliteBook 860 G9 - Page 6

Cleaning your computer ..................................................................................................................................................35
Enabling HP Easy Clean (select products only) .......................................................................................................35
Removing dirt and debris from your computer.......................................................................................................35
Cleaning your computer with a disinfectant ...........................................................................................................36
Caring for wood veneer (select products only) .......................................................................................................37
Packaging and transporting guidelines ..........................................................................................................................37
Accessing support information .......................................................................................................................................37
5Removal and replacement procedures for Customer Self-Repair parts.............................................................................40
Component replacement procedures..............................................................................................................................40
Preparation for disassembly ...................................................................................................................................40
Bottom cover ...........................................................................................................................................................40
Battery .....................................................................................................................................................................41
WLAN module ..........................................................................................................................................................43
WWAN module .........................................................................................................................................................44
Solid-state drive ......................................................................................................................................................46
6Removal and replacement procedures for authorized service provider parts...................................................................48
Component replacement procedures..............................................................................................................................48
Preparation for disassembly ...................................................................................................................................48
Plastic brackets........................................................................................................................................................48
Speakers ..................................................................................................................................................................49
Card reader board ....................................................................................................................................................50
Heat sink ..................................................................................................................................................................51
Fan ...........................................................................................................................................................................53
USB board ................................................................................................................................................................54
Fingerprint reader board .........................................................................................................................................55
Power connector cable ............................................................................................................................................56
Touchpad .................................................................................................................................................................57
RTC battery ..............................................................................................................................................................58
System board...........................................................................................................................................................59
Display assembly.....................................................................................................................................................63
Keyboard with top cover..........................................................................................................................................70
7Using Setup Utility (BIOS) ....................................................................................................................................................72
Starting Setup Utility (BIOS) ............................................................................................................................................72
Updating Setup Utility (BIOS) ..........................................................................................................................................72
Determining the BIOS version .................................................................................................................................72
Preparing for a BIOS update ....................................................................................................................................73
Downloading a BIOS update............................................................................................................................73
Installing a BIOS update ..................................................................................................................................73
8Computer Setup (BIOS), TPM, and HP Sure Start.................................................................................................................75
Using Computer Setup.....................................................................................................................................................75
Navigating and selecting in Computer Setup .........................................................................................................75
Restoring factory settings in Computer Setup .......................................................................................................75
Updating the BIOS....................................................................................................................................................76
Determining the BIOS version .........................................................................................................................76
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