HP EliteBook 820 User Manual page 113

installing 60
removing 59
hard drive light 15, 62
hard drive recovery 81
hard drive, identifying 14
headphone (audio-out) jack 4, 5
headphones and microphones,
connecting 34
Hibernation
exiting 42
initiating 42
high-definition devices, connecting
38, 40
hot keys
adjusting volume 30
decrease screen brightness 30
decreasing speaker sound 30
description 29
increase screen brightness 30
increasing speaker sound 30
keyboard backlight 30
microphone mute 30
Sleep 30
switching screen image 30
using 30
hot keys, media 33
HP 3D DriveGuard 62
HP Client Security 71
HP Mobile Broadband, disabled 22
HP Recovery Disc Creator, using 78
HP Recovery partition
checking for presence 81
using for recovery 81
hubs 53
I
input power 93
internal display switch 8
internal microphone, identifying 8
Internet connection setup 19
issues, resolving 95
J
jacks
audio-in (microphone) 4, 5
audio-out (headphone) 4, 5
network 4, 5
RJ-45 (network) 4, 5
Java Card
defined 52
inserting 53
removing 53
K
keyboard backlight 30
keyboard hot keys, identifying 29
keypad
embedded numeric 13
identifying 31
keypad, external
num lock 32
using 32
keys
esc 13
fn 13
function 13
media 33
volume 33
L
labels
Bluetooth 92
Microsoft Certificate of
Authenticity 92
regulatory 92
serial number 92
wireless certification 92
WLAN 92
latches, service door release 14
legacy support, USB 83
lights
caps lock 10
hard drive 15
microphone mute 10
num lock 10
power 10, 15
RJ-45 (network) status 4, 5
TouchPad 10
wireless 10
lights, hard drive 62
low battery level 44
M
maintenance
Disk Cleanup 62
Disk Defragmenter 61
media activity controls 33
media hot keys 33
memory card
inserting 51
removing 51
memory card reader, identifying 4,
5
memory module
identifying 14
inserting 74
removing 73
replacing 73
microphone (audio-in) jack,
identifying 4, 5
microphone mute key, identifying
30
microphone mute light, identifying
10
Microsoft Certificate of Authenticity
label 92
Miracast 40
mouse, external
setting preferences 25
MultiStream Transport 38
N
network jack, identifying 4, 5
NFC 35
num lk key, identifying 31
num lock light 10
num lock, external keypad 32
O
operating environment 93
optical drive 55
optional external devices, using 54
P
passwords
administrator 64
BIOS administrator 65
DriveLock 66
user 64
pointing devices, setting
preferences 25
pointing stick 9
ports
DisplayPort 4, 5, 37
expansion 55
external monitor 6, 7, 37
Miracast 40
USB 3.0 charging (powered) 6, 7
VGA 37
power
battery 43
Index 101