Samsung S22C450F User Manual page 81

9
Troubleshooting Guide
There is no image on the screen and the power
LED blinks every 0.5 to 1 second.
Source device issue
A beeping sound is heard when my PC is booting. If a beeping sound is heard when your PC is
Issues
Issues
Solutions
The product is operating in power-saving mode.
Press any key on the keyboard or move the
mouse to return to normal operating mode.
Solutions
booting, have your PC serviced.
9 Troubleshooting Guide
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