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5
Troubleshooting
5-1
Monitor Self-Diagnosis
•
You can check if the product is working properly using the Self-Diagnosis function.
•
If a blank screen is displayed and the Power LED blinks even if the product and the PC are properly connected, perform
the self-diagnosis function according to the procedures below.
1. Turn the product and the PC off.
2. Remove the D-Sub cable from the product.
3. Turn the product on.
4. If the product is working properly, the <Check Signal Cable> message appears. In this case, if a blank screen is displayed
again, make sure that there is no problem with the PC and the connection.
Troubleshooting
5-1
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