Samsung 3 Series User Manual page 71

Other Information
Issues
Trouble Powering On
Cannot Find a Channel
Solutions and Explanations
Before you turn the product on, find the blue light in the bottom of the right position
product. Press the power on button on the product or remote and the light should
blink about 5 times before the product turns on.
If you find that you are having trouble powering on your Samsung television, there
are a number of things to check before making a call to the service department.
●
If you happen to be using the product as a monitor and the stand-by light only
blinks for a few seconds when you press the power button, your PC is in sleep
mode. To take your PC out of sleep mode, press a key on your keyboard or move
the mouse. Then try turning your product on.
If you're sure your power cord, remote control, and PC are functioning properly, you
may be having a cable issue. If you have a cable or satellite box, your product may
appear to be off because the cable or satellite box is not outputting a signal. To test
the signal output of your cable or satellite box, press the guide or info button on the
cable or satellite box remote control. If the screen displays the guide or info data, the
problem is caused by the box.
Re-run Setup (Go to MENU
Broadcasting → Auto Tuning).
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→ System → Setup) or run Auto Tuning. (Go to MENU →