HP EliteBook 840 G2 Notebook PC Maintenance And Service Manual page 142

grounding guidelines 46
guidelines
equipment 49
grounding 46
packaging 48
transporting 48
workstation 48
H
hard drive
precautions 46
product description 5
removal 54
spare part numbers 34, 54
hard drive bracket, removal 55
Hard Drive Hardware Kit, spare part
number 34, 54
hard drive light 21
hard drive recovery 116
headphone (audio-out) jack 23
heat sink
removal 84
spare part numbers 34, 84
hinge
removal 101
spare part numbers 40, 101
HP PC Hardware Diagnostics (UEFI)
downloading 111
using 111
HP Sure Start 112, 124
J
jacks
audio-in (microphone) 23
audio-out (headphone) 23
network 23
RJ-45 (network) 23
K
keyboard
product description 10
removal 63
spare part numbers 29, 30, 31,
32, 63
keypad 18
keys
esc 18
fn 18
function 18
num lk 19
132 Index
Windows 18
Windows applications 19
L
legacy support, USB 105
lights
AC adapter/battery 21
caps lock 19
hard drive 21
microphone mute 20
mute 20
num lock 20
power 19, 21
RJ-45 (network) 23
TouchPad 20
webcam 16
wireless 20, 21
M
mass storage device
precautions 46
memory
nonvolatile 119
volatile 119
memory card reader 23
memory module
removal 62
spare part numbers 34, 62
memory, product description 3, 4
microphone 16
product description 7
microphone (audio-in) jack 23
microphone module
removal 73
spare part number 39, 73
microphone mute light 20
monitor port 22
mute light 20
N
network jack 23
NFC module
removal 79
spare part number 33, 79
nonvolatile memory 119
num lk key 19
num lock light 20
numeric keypad 18
O
operating system, product
description 12, 13
optical drive
precautions 46
P
packaging guidelines 48
plastic parts, service
considerations 45
Plastics Kit
contents 41
spare part numbers 41
pointing device, product
description 10
pointing stick 20
pointing stick button 20, 21
ports
DisplayPort 23
monitor 22
USB 3.0 charging (powered) 22
power button 17
power button board
removal 88
spare part number 33, 88
power connector 23
power cord
requirements for all countries
125
requirements for specific
countries and regions 126
set requirements 125
spare part numbers 42
power light 19, 21
power requirements, product
description 11
primary storage, product
description 5, 6
processor, product description 1
product description
audio 7
chipset 1
display panel 2
Ethernet 7
external media cards 9
graphics 2
hard drive 5
keyboard 10
memory 3, 4
microphone 7
ENWW