●
If the power lights turn
on, the AC adapter is working properly.
●
If the power lights remain
off, check the connection from the AC adapter to the computer
and the connection from the AC adapter to the AC outlet to be sure that the connections
are secure.
●
If the connections are secure and the power lights remain
off, the AC adapter is not
functioning and should be replaced.
Contact support for information about obtaining a replacement AC power adapter.
Shutting down (turning off) the computer
CAUTION:
Unsaved information is lost when the computer shuts down. Be sure to save your work
before shutting down the computer.
The Shut down command closes all open programs, including the operating system, and then turns
off the display and computer.
Shut down the computer under any of the following conditions:
●
When you need to replace the battery or access components inside the computer
●
When you are connecting an external hardware device that does not connect to a USB or video
port
●
When the computer will be unused and disconnected from external power for an extended
period
Although you can turn off the computer with the power button, the recommended procedure is to use
the Windows Shut down command:
NOTE:
If the computer is in the Sleep state or in Hibernation, you must first exit Sleep or
Hibernation before shutdown is possible by briefly pressing the power button.
1.
Save your work and close all open programs.
2.
From the Start screen, point to the upper-right or lower-right corner of the screen to reveal the
charms.
3.
Click Settings, click the Power icon, and then click Shut down.
– or –
Right-click the Start button in the lower-left corner of the screen, select Shut down, and then
select Shut down.
If the computer is unresponsive and you are unable to use the preceding shutdown procedures, try
the following emergency procedures in the sequence provided:
●
Press
ctrl
+
alt
+
delete
, click the Power icon, and then select Shut Down.
●
Press and hold the power button for at least 5 seconds.
●
Disconnect the computer from external power.
●
On models with a user-replaceable battery, remove the battery.
Shutting down (turning off) the computer 37
Summary of Contents for Notebook computer
Page 1: ...User Guide ...
Page 4: ...iv Safety warning notice ...
