Troubleshooting Guide; Requirements Before Contacting; Testing The Product; Checking The Resolution And Frequency - Samsung SL46B User Manual

11

Troubleshooting Guide

11.1 Requirements Before Contacting Samsung Customer
Service Center

11.1.1 Testing the Product

Before calling Samsung Customer Service Center, test your product as 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
Power off both the PC and product.
2
Disconnect all the cables from the product.
3
Power on the product.
4
If No Signal
If the screen remains blank, check the PC system, video controller and cable.

11.1.2 Checking the Resolution and Frequency

"Not Optimum
(refer to Supported Resolutions).
is displayed, the product is operating normally.
Mode" will briefly be displayed if a mode that exceeds a supported resolution is selected
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