
5  Removal and replacement procedures for Customer Self-Repair parts ............................................................. 34
Component replacement procedures .................................................................................................................. 34
Battery Safe mode ............................................................................................................................  34
Service doors ..................................................................................................................................... 35
Memory modules ............................................................................................................................... 37
WLAN/Bluetooth combo card ............................................................................................................ 39
WWAN module ................................................................................................................................... 41
Hard drive ..........................................................................................................................................  43
M.2 solid-state drive .........................................................................................................................  45
Keyboard ...........................................................................................................................................  46
6  Removal and replacement procedures for Authorized Service Provider parts ...................................................  49
Component replacement procedures .................................................................................................................. 49
Top cover ...........................................................................................................................................  50
Fingerprint reader assembly ............................................................................................................. 53
Power button board ..........................................................................................................................  55
Speaker assembly .............................................................................................................................  56
TouchPad assembly ........................................................................................................................... 58
USB board .......................................................................................................................................... 60
Fan .....................................................................................................................................................  62
Card reader board .............................................................................................................................. 64
Battery ............................................................................................................................................... 65
System board ....................................................................................................................................  67
Heat sink assembly ...........................................................................................................................  70
RTC battery ........................................................................................................................................ 73
Display assembly – non-touch .......................................................................................................... 74
Power connector and cable ............................................................................................................... 81
7  Computer Setup (BIOS), TPM, and HP Sure Start .............................................................................................  82
Using Computer Setup ......................................................................................................................................... 82
Starting Computer Setup ..................................................................................................................  82
Using a USB keyboard or USB mouse to start Computer Setup (BIOS) ..........................  82
Navigating and selecting in Computer Setup ...................................................................................  82
Restoring factory settings in Computer Setup .................................................................................  83
Updating the BIOS .............................................................................................................................  83
Determining the BIOS version ......................................................................................... 83
Downloading a BIOS update ...........................................................................................  84
Changing the boot order using the f9 prompt .................................................................................. 85
TPM BIOS settings (select products only) ...........................................................................................................  85
Using HP Sure Start (select products only) .........................................................................................................  85
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