Lenovo Yoga A940 User Manual

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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.

Lenovo Yoga A940 Specifications

General

Brand	Lenovo
Model	Yoga A940
Category	Desktop
Language	English