Dell Latitude L400 - Manual (Page 51)

Use the key combinations in Table 3 to activate or turn off the computer's power conservation features.
Table 3. Power Conservation Key Combinations
* This key combination does not function under an operating system with the Advanced Configuration and Power Interface (ACPI), such as
Microsoft® Windows® 98, Windows 2000, or Windows Me.
Speaker Key Combinations
Use the key combinations in Table 4 to adjust the computer's speaker volume and to enable and disable the speakers.
Table 4. Speaker Key Combinations
System Function Key Combinations
Use the key combinations in Table 5 to boot the computer in MS-DOS ® mode and enter the system setup program.
Table 5. System Function Key Combinations
CD-ROM and DVD-ROM Drive Key Combinations
To eject the CD-ROM or DVD-ROM tray, press <Fn><e>.
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NOTE: The key combinations in Table 3 can be used from an external keyboard by enabling the External Hot-Key option on the
Advanced screen in the
system setup program , and then pressing <Scroll Lock> instead of <Fn>.
Key Combinations Function
<Fn><F1> Turns off the display
<Fn><F3> Displays the battery status icon
<Fn><Esc> Activates suspend or standby mode
<Fn><a>* or
<Fn><q>* on French keyboards Activates suspend-to-disk (S2D) mode
Key Combinations Function
<Fn><F5> Increases the volume of the integrated speaker and the
external speakers, if attached
<Fn><F6> Decreases the volume of the integrated speaker and the
external speakers, if attached
Key Combinations Function
<Ctrl><Alt><Del> Restarts (reboots) the computer in MS-DOS mode. In
Windows 98, Windows NT
®, Windows 2000, and
Windows Me, click the Start button and click Shut
Down.
<F2> Enters the system setup program (at system start-up
only).