Acer aspire v5-573 ユーザーズマニュアル

The following is a list of possible situations that may arise during the use 
of your computer. Easy solutions are provided for each one.

Look at the power indicator:
• If it is not lit, no power is being supplied to the computer. Check the 

following:
• If you are using on the battery, it may be low and unable to power the 

computer. Connect the AC adapter to recharge the battery pack.

• Make sure that the AC adapter is properly plugged into the computer 

and to the power outlet.

• If it is lit, check the following:

• Do you have a USB storage device (USB disk or smartphone) 

plugged into your computer? Unplug it and press <Ctrl> + <Alt> + 
<Del> to restart the system.

The computer’s power management system automatically blanks the 
screen to save power. Press any key to turn the display back on.
If pressing a key does not turn the display back on, three things might be 

 

the cause: