HP 421 Notebook-PC User Manual
Page 153

charging batteries 65, 67
checking audio functions 42
cleaning
display 139
keyboard 139
pen holder 139
tablet PC pen 139
TouchPad 139
cleaning guidelines 138
cleaning procedures 139
cleaning products 138
compartments
memory module 11
components
additional hardware 13
bottom 9
front 7
left-side 9
multimedia 11
right-side 8
top 1
composite video 33
computer information 112
Computer Setup
BIOS administrator password
device security 105
DriveLock password 101
enabling bootable devices
File menu 122
navigating and selecting 120
restoring factory settings 121
Security menu 122
setting boot order 132
setting MultiBoot Express
prompt 133
System Configuration menu
Computer Setup utility 134
configuring ExpressCards 86
connecting to a WLAN 20
Connection Manager icon 15
connection, external power 61
connector, power 9
conservation, power 69
copyright warning 48
cord, power 13
corporate WLAN connection 20
country-specific modem cable
adapter 26
D
deployment, software 134
device configurations 124
device drivers
HP drivers 54
Microsoft drivers 55
reinstalling 54
device security 105
digital card
inserting 84
removing 85
stopping 85
Disk Cleanup software 75
Disk Defragmenter software 75
disk sanitizer 123
diskette drive 76, 83
display
cleaning 139
image, switching 33
screen brightness hotkeys 33
drive media 58
DriveLock password
changing 102
description 101
entering 102
removing 103
setting 102
DriveLock, automatic 123
drives
boot order 124, 128
diskette 76, 83
DVD-ROM 45
DVD±R SuperMulti DL
LightScribe Drive 45
external 76, 83
hard 76, 77, 78, 83
optical 76, 83
DVD
changing region setting 48
playing 47, 52
removing 49, 50
DVD drive 76, 83
DVD region settings 48
E
earbuds 12, 39
embedded keypad keys,
identifying 6, 7
encryption 19
esc key, identifying 6, 7
Execution enabled 124
ExpressCard
configuring 86
inserting 86
removing 87
removing insert 86
stopping 87
ExpressCard slot, identifying 9
external audio devices,
connecting 42
external drive 76, 83
external monitor port 44
external monitor port, identifying
F
f11 recovery 119
File menu 122
firewall 19
fn key 30
fn key, identifying 6, 7
function keys, identifying 6, 7, 30
H
hard disk drive
external 76, 83
installing 78
replacing 77
hard drive
external 76, 83
installing 78
replacing 77
hard drive bay, identifying 11
hard drive recovery 119
hardware, identifying 1
HDMI port 33
headphone (audio-out) jack 8,
headphones 12, 39
Help and Support hotkey 33
Hibernation
hotkeys
audio CD or DVD controls 35
Index 141