Samsung LS24C770TS-ZA - Manual (Page 39)

39
Troubleshooting Guide
Chapter 07
Requirements Before Contacting Samsung Customer Service Center
Before calling Samsung Customer Service
Center, test your product as follows. If
the problem persists, contact Samsung
Customer Service Center.
Testing the Product
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 Power off both the PC and product.
2 Disconnect all the cables from the product.
3 Power on the product.
4 The following message indicates that the product is functioning properly.
Checking the Resolution and Frequency
In a mode that exceeds the supported resolution (refer to supported resolutions),
the following message will appear briefly.
― The displayed resolution may vary depending on the product or PC system
settings.
1920 X 1080 60Hz
If the screen remains blank, check the PC
system, video controller and cable.