Using emergency shutdown procedures
CAUTION Emergency shutdown procedures result in the loss of unsaved information.
If the you are unable to shut down the computer using the standard shutdown procedure, try the following
emergency procedures in the sequence provided:
1. Press ctrl+alt+delete. Then, select Shut Down > Turn Off.
2. Press and hold the power button for at least 5 seconds.
3. Disconnect the computer from external power and remove the battery.
10 Chapter 4 Factory power settings ENWW