Using a Battery
45
Check the Battery Health
NOTE:
You can check battery health in one of two ways: by using the charge gauge on the battery as described
below and by using the Battery Meter in Dell QuickSet. For information about QuickSet, right-click the
icon in
the taskbar, and click
Help
.
To check the battery health,
press and hold
the status button on the battery charge gauge for at least
3 seconds. If no lights appear, the battery is in good condition, and more than 80 percent of its original
charge capacity remains. Each light represents incremental degradation. If five lights appear, less than
60 percent of the charge capacity remains, and you should consider replacing the battery. See
"Specifications" on page 137 for more information about the battery operating time.
Low-Battery Warning
NOTICE:
To avoid losing or corrupting data, save your work immediately after a low-battery warning. Then
connect the computer to an electrical outlet. If the battery runs completely out of power, hibernate mode begins
automatically.
By default, a pop-up window warns you when the battery charge is approximately 90 percent depleted.
You can change the settings for the battery alarms in QuickSet or the
Power Options Properties
window.
See "Configuring Power Management Settings" on page 47 for information about accessing QuickSet or
the
Power Options Properties
window.
Conserving Battery Power
Perform the following actions to conserve battery power:
•
Connect the computer to an electrical outlet when possible because battery life is largely determined
by the number of times the battery is used and recharged.
•
Place the computer in standby mode or hibernate mode when you leave the computer unattended for
long periods of time. See "Power Management Modes" on page 45 for more information about standby
and hibernate modes.
•
Use the Power Management Wizard
to select options to optimize your computer’s power usage. These
options can also be set to change when you press the power button, close the display, or press
<Fn><Esc>.
NOTE:
See "Power Management Modes" on page 45 for more information on conserving battery power.
Power Management Modes
Standby Mode
Standby mode conserves power by turning off the display and the hard drive after a predetermined
period of inactivity (a time-out). When the computer exits standby mode, it returns to the same
operating state it was in before entering standby mode.
NOTICE:
If your computer loses AC or battery power while in standby mode, it may lose data.
PD598a01.book Page 45 Monday, February 6, 2006 2:24 PM
Содержание E1705 - Inspiron Laptop
Страница 36: ...36 Setting Up Your Computer PD598a01 book Page 36 Monday February 6 2006 2 24 PM ...
Страница 50: ...50 Dell QuickSet Features PD598a01 book Page 50 Monday February 6 2006 2 24 PM ...
Страница 76: ...76 Using Cards PD598a01 book Page 76 Monday February 6 2006 2 24 PM ...
Страница 116: ...116 Troubleshooting PD598a01 book Page 116 Monday February 6 2006 2 24 PM ...
Страница 172: ...172 Contacting Dell PD598a01 book Page 172 Monday February 6 2006 2 24 PM ...
Страница 188: ...88 Index 188 Index PD598a01 book Page 188 Monday February 6 2006 2 24 PM ...