HP EliteBook 850 G7 - Page 8

Packaging and transporting guidelines .............................................................................................................. 31
5 Removal and replacement procedures for Customer Self-Repair parts ............................................................. 32
Component replacement procedures .................................................................................................................. 32
Preparation for disassembly ............................................................................................................. 32
Bottom cover ..................................................................................................................................... 32
Memory modules ............................................................................................................................... 33
WLAN module .................................................................................................................................... 36
WWAN module ................................................................................................................................... 38
Solid-state drive ................................................................................................................................ 40
6 Removal and replacement procedures for authorized service provider parts .................................................... 41
Component replacement procedures .................................................................................................................. 41
Preparation for disassembly ............................................................................................................. 41
Battery ............................................................................................................................................... 41
RTC battery ........................................................................................................................................ 43
Card reader board .............................................................................................................................. 43
Power connector cable ...................................................................................................................... 44
USB board .......................................................................................................................................... 45
Fingerprint reader board ................................................................................................................... 46
Touchpad ........................................................................................................................................... 47
NFC module ....................................................................................................................................... 49
Fan ..................................................................................................................................................... 49
Heat sink ............................................................................................................................................ 50
System board .................................................................................................................................... 53
Speakers ............................................................................................................................................ 56
Display assembly ............................................................................................................................... 57
Keyboard with top cover ................................................................................................................... 72
7 Computer Setup (BIOS), TPM, and HP Sure Start ............................................................................................. 73
Using Computer Setup ......................................................................................................................................... 73
Navigating and selecting in Computer Setup ................................................................................... 73
Restoring factory settings in Computer Setup ................................................................................. 73
Updating the BIOS ............................................................................................................................. 74
Determining the BIOS version ......................................................................................... 74
Preparing for a BIOS update ........................................................................................... 74
Downloading a BIOS update ......................................................................... 74
Installing a BIOS update ............................................................................... 75
Changing the boot order using the f9 prompt .................................................................................. 75
TPM BIOS settings (select products only) ........................................................................................................... 75
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