5  Removal and replacement procedures for Customer Self-Repair parts ............................................................. 25
Component replacement procedures .................................................................................................................. 25
Preparation for disassembly ............................................................................................................. 25
Optical drive (select products only) ..................................................................................................  26
6  Removal and replacement procedures for authorized service provider parts .................................................... 28
Component replacement procedures .................................................................................................................. 28
Bottom cover ..................................................................................................................................... 29
Battery ............................................................................................................................................... 31
Memory .............................................................................................................................................. 33
Hard drive ..........................................................................................................................................  35
Optane memory module (select products only) ............................................................................... 37
Solid-state drive (select products only) ............................................................................................ 38
Solid-state drive bracket and connector board (select products only) ............................................ 39
WLAN module ....................................................................................................................................  40
System board hook ...........................................................................................................................  41
USB board .......................................................................................................................................... 42
Optical drive board (select products only) ........................................................................................  43
Touchpad button board ..................................................................................................................... 44
Touchpad module .............................................................................................................................. 45
Power connector cable (DC-in) .......................................................................................................... 47
Fan .....................................................................................................................................................  48
Heat sink assembly ...........................................................................................................................  49
System board ....................................................................................................................................  51
Speakers ............................................................................................................................................  54
Display assembly ............................................................................................................................... 55
Top cover with keyboard ...................................................................................................................  62
7  Using Setup Utility (BIOS) ............................................................................................................................. 63
Starting Setup Utility (BIOS) ................................................................................................................................  63
Updating Setup Utility (BIOS) ..............................................................................................................................  63
Determining the BIOS version ........................................................................................................... 63
Downloading a BIOS update .............................................................................................................. 64
8  Using HP PC Hardware Diagnostics ................................................................................................................  65
Using HP PC Hardware Diagnostics Windows (select products only) .................................................................  65
Downloading HP PC Hardware Diagnostics Windows ....................................................................... 65
Downloading the latest HP PC Hardware Diagnostics Windows version ....................... 66
Downloading HP Hardware Diagnostics Windows by product name or number 
(select products only) .....................................................................................................  66
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