HP Notebook Series 375424-001 Uživatelský manuál stáhnout pdf (Strana 110)

Hardware and Software Guide 9–1

USB Devices

What Is USB?

Universal Serial Bus (USB) is a hardware interface that can

be used to connect external devices, such as a USB keyboard,

mouse, drive, printer, scanner, or hub, to the notebook.

Depending on model, the notebook has 2 or 4 standard USB

connectors that support USB 1.1 and USB 2.0 devices.

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Hardware and Software 1
Hardware and Software Guide 2
HP Notebook Series 2
First Edition March 2005 2
Reference Number: dv4000 2
Contents 3
3 Keyboard and TouchPad 4
4 Multimedia 5
5 Drives 5
12 Security 7
13 Setup Utility 8
15 Notebook Care 8
16 Travel and Shipping 9
17 Specifications 9
Component ID 10
Top Components 11
TouchPad 12
Power Controls 13
(Continued) 14
Front Components 18
Left-Side Components 20
Media and Memory Card Slots 22
Right-Side Components 23
Bottom Components 25
Bays, Battery Latch and Vents 26
Additional Components 28
Power Sources 31
Standby and Hibernation 32
Hibernation 33
When You Leave Your Work 34
Drive Media 35
Default Power Settings 36
Power Options 39
Setting a Standby Password 40
Battery Pack 44
Displaying Charge Reports 45
Low-Battery Conditions 46
Calibrating a Battery Pack 48
How to Calibrate 49
Conserving Battery Pack Power 51
Conserving Power as You Work 52
Replacing a Battery Pack 53
Inserting a Battery Pack 54
Storing a Battery Pack 55
Keyboard and TouchPad 57
Using the TouchPad 59
Setting TouchPad Preferences 60
Identifying Hotkeys 61
Hotkey Quick Reference 62
Hotkey Procedures 63
Using Hotkey Commands 63
Open Print Window (fn+f2) 64
Open Web Browser (fn+f3) 64
Switch Image (fn+f4) 64
Initiate Standby (fn+f5) 65
Initiate QuickLock (fn+f6) 66
Decrease Brightness (fn+f7) 67
Increase Brightness (fn+f8) 67
Navigate Back (fn+backspace) 69
Quick Launch Buttons 70
As You Work 73
Multimedia 74
Connecting the Audio-Out 76
(Headphone) Jack 76
Video Features 77
Connecting the Video 78
Multimedia Software 79
■ Your desktop icons 80
Installing Software 81
Enabling AutoPlay 81
Changing DVD Region Settings 82
Using WinDVD 83
Using Other DVD Software 83
Drive Care 85
7. Remove the hard drive 2 87
Removing an Optical Disc 90
(Without Power) 90
PC Cards and ExpressCards 92
Inserting a PC Card 93
Removing a PC Card 95
What Is an ExpressCard? 96
Configuring an ExpressCard 97
Inserting an ExpressCard 97
Removing an ExpressCard 99
Digital Memory Cards 100
(Select Models Only) 100
Inserting Digital Cards 101
Removing Digital Cards 102
Memory Modules 104
Replacing a Memory Module 105
Hibernation File 109
USB Devices 110
Using USB Devices 111
Operating System and Software 111
Modem and Networking 112
Connecting a Modem Cable 113
Modem Region Selection 115
Network Cable 118
Wireless (Select Models Only) 120
later in this chapter 121
Wireless Local Area Network 122
■ 802.11b only 123
■ 802.11b/g 123
■ 802.11a/b/g 123
■ Your wireless notebook 3 124
Using a WLAN Connection 125
■ Use a firewall 126
Identifying a WLAN Device 127
Troubleshooting Devices 128
Device Power States 131
■ Enabled 132
■ Disabled 132
Turning On the Devices 133
If And Then 134
Security 135
Security Preferences in the 136
Setup Utility 136
QuickLock 137
Passwords 137
HP and Windows Passwords 138
HP Administrator Password 140
Power-On Passwords 142
Entering Power-On Passwords 143
Device Security 144
Antivirus Software 145
Windows XP 146
Firewall Software 147
Optional Security Cable 148
Opening the Setup Utility 151
Changing the Language of the 151
Displaying System Information 152
Closing the Setup Utility 154
Software Updates and 155
Recoveries 155
» Press fn+esc 157
■ A ROM update 158
Downloading a ROM Update: 159
Downloading and Installing a 160
Non-ROM SoftPaq 160
System Restore Points 162
Restoring to a Restore Point 163
Hard Drive 164
5 seconds 165
Software 167
Updating Reinstalled Software 168
Operating System 168
Notebook Care 169
Temperature 170
Keyboard 171
Travel and Shipping 173
Specifications 175
Rated Input Power 176

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