Troubleshooting And Confirming Setup; Solving Problems; Troubleshooting Display Problems - Lenovo Yoga A940 User Manual

Troubleshooting and
confirming setup

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 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 Help document of that program.

Troubleshooting display problems

Problem: Blank screen or no image is displayed on the monitor.
Troubleshooting and problem resolution:
1 Check to see if the monitor has been turned on; if not, press the Power button.
2. Check to see if the monitor power cord is loose; if so, plug the power cord securely
into the monitor.
3. Check to see if the signal cable to the monitor is securely connected to the
connector on the computer graphics card; if not, shut down the computer then
connect the signal cable of the monitor securely to the connector on the computer
graphics card.
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