Viewing Battery Charge Information (Fn+F8); Adjusting The Screen Brightness (Fn+F9 And Fn+F10); Displaying System Information (Fn+Esc) - HP Compaq nc4000 - Notebook PC Hardware Manual

Pointing Devices and Keyboard

Viewing Battery Charge Information (Fn+F8)

Press
Fn+F8
packs. The display indicates which battery packs are charging
and reports the amount of charge remaining in each battery pack.
Battery pack locations are indicated by number:
Location 1 is the primary battery pack.
Location 2 is the travel battery pack.
Adjusting the Screen Brightness
(Fn+F9 and Fn+F10)
Pressing the
and decreases the display brightness to several levels of
brightness. Press
Fn+F10
hotkeys changes the brightness level incrementally.

Displaying System Information (Fn+esc)

Press
Fn+esc
components and software version numbers. Press
second time to remove the system information from the screen.
The system BIOS date is the version number of the system
ROM. The BIOS date may display in a decimal format, for
example, 10/19/2002 F.07.
2-8
to display charge information for all installed battery
and the
Fn+F9
Fn+F9
to increase the brightness level. Holding down the
to display information about system hardware
hotkeys respectively increases
Fn+F10
to lower the brightness level, and press
a
Fn+esc
User Guide