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Chapter 14
Troubleshooting Guide
Requirements Before Contacting Samsung Customer Service Center
- Before calling Samsung Customer
Service Center, test your product as
Testing the Product
follows. If the problem persists, contact
Samsung Customer Service Center.
Check if your product is operating normally by using the product test function.
If the screen remains blank while the power LED blinks even when the product is correctly connected to a PC, perform product testing.
1
2
3
- If the screen remains blank, check the
PC system, video controller and cable.
4
Checking the Resolution and Frequency
Not Optimum Mode
(refer to Supported Resolutions).
Power off both the PC and product.
Disconnect all the cables from the product.
Power on the product.
No Signal
If
is displayed, the product is operating normally.
will briefly be displayed if a mode that exceeds a supported resolution is selected
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