Lenovo A3 Manuel D’Utilisation

24

User Guide

Follow these tips when you troubleshoot your computer:
•  If you added or removed a part before the problem started, review the

installation procedures and ensure that the part is correctly installed.

•  If a peripheral device does not work, ensure that the device is properly

connected.

•  If an error message appears on the screen, write down the exact message. This

message may help support personnel diagnose and fix the problem(s).

•  If an error message occurs in a program, see the program’s documentation.

  Note: The procedures in this document were written for the Windows 

default view, so they may not apply if you set your Lenovo® computer to 
the Windows Classic view.

Problem: Blank screen or no image is displayed on the monitor

Troubleshooting and problem resolution:
Check that the LCD screen has been turned on; If not, press the LCD On/Off 
button to turn on the LCD.
If still cannot solve the problem, contact to Lenovo Customer Service.

Problem: You need to change display property settings.

Setting display background and icon properties:
1.  Right-click the desktop anywhere except over an icon, then select Personalize 

from the pop-up menu.

2.  From here, select the appropriate options to:

•  Change the desktop background
•  Select a screen saver
•  Select colors and appearance options for icons and characters
•  Set resolution and colors by using Display Settings options.