Lenovo IdeaCentre A7 Series User Guide
Page 37
... Lenovo Customer Service. Troubleshooting Display Problems Problem: Blank screen or no image is displayed on the screen, write down the exact message. Make sure the power cord is properly connected. • If an error message appears on the monitor. Problem: You need to : • Change the desktop .../Off button, check that the device is plugged into your computer: • If you added or removed a part before the problem started, review the installation procedures to ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the LCD screen...
... Lenovo Customer Service. Troubleshooting Display Problems Problem: Blank screen or no image is displayed on the screen, write down the exact message. Make sure the power cord is properly connected. • If an error message appears on the monitor. Problem: You need to : • Change the desktop .../Off button, check that the device is plugged into your computer: • If you added or removed a part before the problem started, review the installation procedures to ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the LCD screen...
Lenovo IdeaCentre A7 Series User Guide
Page 37
...is displayed on . If still cannot solve the problem, contact Lenovo Customer Service. Unplug the power cord and plug the power cord back in a program, see the Help document of this program. Right-click the desktop anywhere except over an icon, then select Screen resolution from the... menu. 2. Solving Problems Follow these tips when troubleshooting your computer: • If you added or removed a part before the problem started, review the installation procedures to ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the LCD screen...
...is displayed on . If still cannot solve the problem, contact Lenovo Customer Service. Unplug the power cord and plug the power cord back in a program, see the Help document of this program. Right-click the desktop anywhere except over an icon, then select Screen resolution from the... menu. 2. Solving Problems Follow these tips when troubleshooting your computer: • If you added or removed a part before the problem started, review the installation procedures to ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the LCD screen...
Safety and Warranty guide
Page 6
... use your desktop or notebook personal computer. Follow and retain all information included with your product, you have such a product, this document does not alter the terms of your product. Customer safety is unplugged, so the battery safety information applies to "Lenovo Limited Warranty."...monitors) ship with your computer. For more information, refer to all warnings on the product and in the operating instructions, and review the information included in this document carefully. In addition, computer products contain a coin-sized internal battery that the product should not ...
... use your desktop or notebook personal computer. Follow and retain all information included with your product, you have such a product, this document does not alter the terms of your product. Customer safety is unplugged, so the battery safety information applies to "Lenovo Limited Warranty."...monitors) ship with your computer. For more information, refer to all warnings on the product and in the operating instructions, and review the information included in this document carefully. In addition, computer products contain a coin-sized internal battery that the product should not ...