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Troubleshooting44

Troubleshooting

Problem Cause & Solution

The remote control does

not work properly.

y The remote control is too far from the unit.

Operate the remote control within about 7 m (23 feet).

y There is an obstacle in the path of the remote control and the unit.

Remove the obstacle.

y The batteries in the remote control are exhausted.

Replace the batteries with new ones.

No speaker light.

y Check the light effects by pressing LIGHTING (Page 37).

LG Sound Sync does not

work.

y Check whether your LG TV supports LG Sound Sync.

y Check connection of LG Sound Sync.

y Check sound setting of your TV and this unit.

The AUTO POWER ON

function does not work.

y Check connection of the external device such as TV or Bluetooth device.

y Depending on the connected device, this function may not operate.

USB is not recognized.

y Format the USB device and connect it again. When formatting the USB device,

select the available le system. (Page 7).

NOTES to release Demo mode

Problem Cause & Solution

Can not change input source with ‘F’ key such as

BT(Bluetooth), USB etc. and only DEMO mode is

showing in the display.

y Press ‘DEMO’ Key on the unit for 15 seconds.

Remote Control does not work properly.

Other manuals for LG ON9

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