HP EliteBook 820 G2 Notebook PC and HP EliteBook 720 G2 Notebook PC - Maintenance and Service Guide

H
hard drive
precautions 33
product description 3
removal 41
spare part numbers 23, 28, 29,
41
hard drive bracket
removal 42
hard drive connector adapter
removal 43
hard drive light 11
hard drive recovery 102, 105
hard drive, identifying 18
headphone (audio-out) jack 11
heat sink
removal 72
spare part numbers 23, 72
hinge
removal 65
spare part numbers 27, 66
HP DisplayPort-to-HDMI 1.4 adapter,
spare part number 29
HP PC Hardware Diagnostics (UEFI)
using 97
HP Recovery Disc Creator, using 99
HP Recovery Manager
correcting boot problems 111
starting 110
HP Recovery media
creating 107
recovery 110
HP Recovery partition
checking for presence 102
recovery 110
removing 111
using for recovery 102
HP Sure Start 118
I
integrated webcam light,
identifying 9
internal display switch 10
internal microphones, identifying 9
J
jacks
audio-in (microphone) 11
audio-out (headphone) 11
network 12
RJ-45 (network) 12
K
keyboard
product description 5
removal 50
spare part numbers 21, 22, 50
keypad 16
keys
esc 16
fn 16
function 16
num lk 17
Windows applications 17
Windows key 16
L
latches, service door release 19
legacy support, USB 83, 88, 93
lights
AC adapter/battery 10
caps lock 14
hard drive 11
microphone mute 14
num lock 14
power 10, 14
RJ-45 (network) 12
TouchPad 14
webcam 9
wireless 10, 14
lock, spare part numbers 29
M
mass storage devices
illustrated 28
precautions 33
spare part numbers 28
memory
nonvolatile 113
volatile 113
memory card reader, identifying 12
memory module
identifying 18
product description 2
removal 49
spare part numbers 24, 49
microphone
product description 3
microphone (audio-in) jack,
identifying 11
microphone module
removal 64
spare part number 27, 65
microphone mute light, identifying
14
MiniCard solid-state drive, product
description 2
minimized image recovery 110
minimized image, creating 109
model name 1
mouse, spare part numbers 29
N
network jack, identifying 12
NFC module
removal 69
spare part number 23, 69
nonvolatile memory 113
num lk key, identifying 17
num lock light 14
O
operating system, product
description 6
original system recovery 109
P
packaging guidelines 35
plastic parts, service
considerations 32
Plastics Kit
components 25
spare part number 25
pointing device, product
description 5
pointing stick 13
ports
DisplayPort 11
external monitor 12
product description 5
USB 3.0 charging (powered) 13
power button board
removal 82
spare part number 23, 82
power button, identifying 15
power connector, identifying 12
power cord
set requirements 119
spare part numbers 30, 31
power lights 10, 14
Index 123