HP Pavilion dv4000 Hardware and Software Guide - Page 52

Conserving Power as You Work, Selecting Power Conservation Settings - wireless stopped working

Page 52 highlights

Power Conserving Power as You Work To conserve power as you work: ■ Prevent devices you are not using from drawing power from the notebook. For example: ❏ Turn off wireless connections and exit modem applications when you are not using them. ❏ Disconnect any external devices from the notebook that are not plugged into an external power source. ❏ Stop or remove an inserted PC Card or ExpressCard. ❏ Disable or remove an inserted digital card. ❏ Turn off a device connected to the S-Video-out jack. ■ Use optional, externally powered speakers instead of the internal speakers whenever possible. When you must use the internal speakers, minimize system volume. Volume can be adjusted with the volume buttons. ■ Minimize screen brightness. To decrease screen brightness, press the fn+f7 hotkey. To increase screen brightness, press the fn+f8 hotkey. ■ If you leave your work, initiate standby or hibernation, or shut down the notebook. Selecting Power Conservation Settings To set the notebook to use less power in Windows: ■ Select a short wait for the screen saver and select a screen saver with minimal graphics and motion. To access screen saver settings: » Select Start > Control Panel > Appearance and Themes > Choose a Screensaver. ■ Through the operating system, select a power scheme with low-power-use settings. Refer to "Using Power Schemes," earlier in this chapter. Hardware and Software Guide 2-23

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189

Power
Hardware and Software Guide
2–23
Conserving Power as You Work
To conserve power as you work:
Prevent devices you are not using from drawing power from
the notebook. For example:
Turn off wireless connections and exit modem
applications when you are not using them.
Disconnect any external devices from the notebook that
are not plugged into an external power source.
Stop or remove an inserted PC Card or ExpressCard.
Disable or remove an inserted digital card.
Turn off a device connected to the S-Video-out jack.
Use optional, externally powered speakers instead of the
internal speakers whenever possible. When you must use
the internal speakers, minimize system volume. Volume can
be adjusted with the volume buttons.
Minimize screen brightness. To decrease screen brightness,
press the
fn+f7
hotkey. To increase screen brightness, press
the
fn+f8
hotkey.
If you leave your work, initiate standby or hibernation, or
shut down the notebook.
Selecting Power Conservation Settings
To set the notebook to use less power in Windows:
Select a short wait for the screen saver and select a screen
saver with minimal graphics and motion.
To access screen saver settings:
»
Select
Start > Control Panel > Appearance and
Themes > Choose a Screensaver
.
Through the operating system, select a power scheme with
low-power-use settings. Refer to
“Using Power Schemes,”
earlier in this chapter.