Function keys – Compaq 1400 User Manual
Page 16

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To access these features,
press and hold down the
Fn key, press the numbered
function key, and then release
both keys simultaneously.
When the MP3 button is lit, the
F9-F12 function keys control
the MP3 player. When the MP3
button is not lit, the F9-F12
function keys control the CD or
DVD player.
Function Keys
The following keys are assigned:
* A DVD or CD-RW drive are available on select models.
Button
Description
F1
User-programmable favorite program launch key
F2
User-programmable favorite program launch key
F3
Switches between the display and external monitor in the
following order:
Display
External Monitor
Display and External Monitor
TV Out
F4
Sleep
F5
Contrast control down (on select models)
F6
Contrast control up (on select models)
F7
Brightness control down
F8
Brightness control up
F9
CD, DVD, or MP3 play/pause
F10
CD, DVD, or MP3 stop
F11
CD, DVD, or MP3 previous track
F12
CD, DVD, or MP3 next track