Lg NB2420A User Manual download pdf (Page 20)

4 Troubleshooting

5 Appendix

Troubleshooting20

Troubleshooting

PROBLEM CORRECTION

No Power

Plug in the power cord.

Check the condition by operating other electronic devices.

No sound

Press INPUT and check the selected function.

The remote

control does

not work

properly.

The remote control is too far from the unit.

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

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

Remove the obstacle.

The battery in the remote control is exhausted.

Replace the batteries with new one.

The AUTO

POWER

function does

not work.

Depending on the connected device by the optical cable, this function may not operate.

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Lg NB2420A User Manual Page 20