Dell XPS 14 (L401X, Late 2010) - Manual (Page 37)

35
Using Your XPS Laptop
Power Button Light
or
XPS Logo Light
Indicator light status Computer state(s)
solid white
breathing white
off on
standby
off/hibernate
NOTE: For information on power problems, see “Power Problems” on page 60.
Disabling Battery Charging
You may be required to disable the battery charging feature while on an airplane flight. To
quickly disable the battery charging feature:
Ensure that your computer is turned on. 1.
Press the battery health meter key 2. on the function key row on the keyboard.
In the 3. Battery Life tab, select the Disable battery charging check box.
NOTE: Battery charging can also be disabled in the System Setup (BIOS) utility.