Generating static electricity .............................................................................................................. 28
Preventing electrostatic damage to equipment ............................................................................... 29
Personal grounding methods and equipment .................................................................................. 29
Grounding the work area ................................................................................................................... 30
Recommended materials and equipment ........................................................................................  30
Cleaning your computer ......................................................................................................................................  31
Enabling HP Easy Clean (select products only) ................................................................................. 31
Removing dirt and debris from your computer ................................................................................  31
Cleaning your computer with a disinfectant ..................................................................................... 32
Caring for wood veneer (select products only) ................................................................................. 33
Packaging and transporting guidelines ..............................................................................................................  33
Accessing support information ...........................................................................................................................  33
5  Removal and replacement procedures for authorized service provider parts .................................................... 35
Component replacement procedures .................................................................................................................. 35
Preparation for disassembly ............................................................................................................. 35
Bottom cover ..................................................................................................................................... 35
Battery ............................................................................................................................................... 36
Solid-state drive ................................................................................................................................ 38
WWAN module ................................................................................................................................... 39
Connector board cable ......................................................................................................................  41
Connector board ................................................................................................................................ 42
Display assembly ............................................................................................................................... 43
Speakers ............................................................................................................................................  45
WWAN antenna .................................................................................................................................. 47
Touchpad cable .................................................................................................................................. 47
Touchpad ...........................................................................................................................................  48
NFC module cable .............................................................................................................................. 50
NFC module .......................................................................................................................................  51
System board ....................................................................................................................................  52
Fan/heat sink assembly ....................................................................................................................  55
Sensor board cable ............................................................................................................................ 56
Sensor board .....................................................................................................................................  57
Top cover with keyboard ...................................................................................................................  58
6  Computer Setup (BIOS), TPM, and HP Sure Start .............................................................................................  60
Using Computer Setup ......................................................................................................................................... 60
Navigating and selecting in Computer Setup ...................................................................................  60
Restoring factory settings in Computer Setup .................................................................................  60
Updating the BIOS .............................................................................................................................  61
Determining the BIOS version ......................................................................................... 61
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