Dell Latitude D631 (Early 2009) - Manual (Page 16)

16 About Your Computer
D I S P L A Y L A T C H — Press this button to release the display latch and open the display.
D I S P L A Y — For more information about your display, see "Using the Display" on page 43.
PO WE R B U T T O N — Press the power button to turn on the computer or exit a power management mode (see "Power
Management Modes" on page 34).
NOTICE: To avoid losing data, turn off your computer by performing a Microsoft ® Windows ® operating system
shutdown rather than by pressing the power button.
If the computer stops responding, press and hold the power button until the computer turns off completely (which
may take several seconds).
D E V I C E ST AT U S L I G H T S
1 display latch 2 display 3 power button
4 device status lights 5 keyboard 6 touch pad
7 fingerprint reader (optional) 8 touch pad buttons/track stick
buttons
9 track stick
10 keyboard status lights 11 volume control buttons 12 ambient light sensor
13 mute button