HP ProBook 455 G4 Maintenance And Service Manual page 131

HP Recovery Manager
correcting boot problems 101
starting 100
HP Recovery media
creating 97
recovery 100
HP Recovery partition
recovery 100
removing 102
HP Sure Start 116
I
integrated numeric keypad,
identifying 12
integrated webcam light,
identifying 8
internal microphones, identifying 8
J
jacks
audio-out (headphone)/audio-in
(microphone) combo 6
network 6
RJ-45 (network) 6
K
keyboard
product description 4
removal 45
spare part numbers 17, 45
keypad
integrated numeric 12
keys
esc 12
fn 12
Windows key 12
L
labels
Bluetooth 15
regulatory 15
serial number 15
service 15
wireless certification 15
WLAN 15
legacy support, USB 91
lights
battery 7
caps lock 10
hard drive 7
microphone mute 10
num lock 10
power 10
RJ-45 (network) 6
webcam 8
wireless 10
M
M.2 solid-state drive
removal 44
spare part number 44
mass storage devices, spare part
numbers 24
memory
nonvolatile 110
volatile 110
memory card reader, identifying 7
memory module
identifying 14
product description 2
removal 38
spare part numbers 18, 38
microphone (audio-in) jack
product description 3
microphone module
spare part number 22
microphone mute key, identifying
13
microphone mute light, identifying
10
mini card
product description 3
minimized image recovery 100
minimized image, creating 99
model name 1
N
network jack, identifying 6
nonvolatile memory 110
num lock light 10
O
operating system, product
description 4
optical drive
precautions 28
product description 2
removing 34
spare part numbers 19, 24, 34
specifications 107, 108, 109
optical drive cable and connector
spare part number 17
optical drive connector cable
removal 72
spare part number 72
optical drive eject button,
identifying 6
optical drive, identifying 6
original system recovery 99
P
packing guidelines 30
plastic parts 27
Plastics Kit
contents 23
spare part number 23
pointing device, product
description 4
ports
external monitor 7
HDMI 7
product description 4
USB 6
USB Type-C charging 7
power button board
spare part number 17
power button board assembly
removal 58
spare part number 58
power button, identifying 11
power cable
removal 89
spare part number 17, 89
power connector, identifying 7
power cord
set requirements 117
spare part numbers 25, 26
power lights 10
power requirements, product
description 4
processor
product description 1
product description
audio 3
display panel 1
Ethernet 3
external media cards 4
graphics 1
hard drives 2
keyboard 4
memory module 2
microphone 3
Index 121