User's Manual
Table Of Contents
- Owner’s Manual
- Contents
- A Tour of Your Computer
- Setting Up Your Computer
- Using a Battery
- Installing Module Bay Devices
- Using CDs, DVDs, and Other Multimedia
- Using the Keyboard and Touch Pad
- Using PC Cards
- Setting Up a Home and Office Network
- Solving Problems
- Dell Diagnostics
- Drivers
- Resolving Software and Hardware Incompatibilities
- Restoring Your Operating System
- Drive Problems
- E-Mail, Modem, and Internet Problems
- Error Messages
- IEEE 1394 Device Problems
- Keyboard Problems
- Lockups and Software Problems
- Memory Problems
- Network Problems
- PC Card Problems
- Power Problems
- Printer Problems
- Scanner Problems
- Sound and Speaker Problems
- Touch Pad or Mouse Problems
- Video and Display Problems
- Adding and Replacing Parts
- Appendix
- Index

A Tour of Your Computer 15
DEVICE AND KEYBOARD STATUS LIGHTS
NOTE: Device status lights are also visible when the display is closed.
Turns on when wireless networking is enabled. To enable or disable wireless
networking, press <Fn><F2>.
Turns on when you turn on the computer. Turns on steadily or blinks when
the computer is in a power management mode.
Indicates battery charge status.
If the computer is connected to an electrical outlet, the light operates
as follows:
– Solid green: The battery is charging.
If the computer is running on a battery, the light operates as follows:
– Off: The battery is adequately charged (or the computer is turned off).
– Flashing green: The battery charge is low.
Turns on when the computer reads or writes data.
NOTICE: To avoid loss of data, never turn off the computer while the
light is flashing.
Turns on when the numeric keypad is enabled.
Turns on when the uppercase letter function is enabled.
Turns on when the scroll lock function is enabled.
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