9Troubleshooting Guide

Source device issue

Issues

Solutions

 

 

A beeping sound is heard when my PC is booting.

If a beeping sound is heard when your PC is

 

booting, have your PC serviced.

 

 

The LED lights on the frame of the product may be seen depending on the user's viewing angle. The light is harmless to people and has no bearing on product features and performance.

The product is safe to use.

9 Troubleshooting Guide 67

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Samsung LS22D391QSX/CI, LS22D391QS/EN manual Source device issue