LG BP250 DGBRLLK Troubleshooting Manual page 4

Symptom
Too much heat is generated from the product.
How to fix
If you put a cover or other thing on the product, air can't circulate. Please provide a space so
that it can release heat.
'LOCK, SAFE' appears on the display window
When I connect the TV and sound bar, there is no sound
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When I connect the TV and sound bar, there is no sound
Symptom
After connecting sound bar and TV, the sound bar doesn't sound.
Different setting methods are taken depending on the model.
How to fix
If the TV sound doesn't come out of the sound bar, try to set as below.
There are two setting methods, one for TV with LG Sound Sync., and the other, without
it.
1. With LG Sound Sync.
1) To connect through OPTICAL cable when there is LG Sound Sync.
2) Try to reconnect the optical cable between TV and Sound Bar.
3) Press "Select Function" button on the Sound Bar remote control and set the Input