LG OM5540 User Manual download pdf (Page 31)

4 Troubleshooting

Troubleshooting 31

Troubleshooting

Problem Cause & Solution

No Power.

The power cord is not plugged in. Plug in the power cord.

Check whether electricity failed.

Check the condition by operating other electronic devices.

No sound.

Check whether you select right function.

Press FUNCTION and check the selected function.

The unit does not work

properly.

Turn o the power of this unit and the connected external device (TV, Woofer,

DVD-player, Amplier, etc.) and turn it on again.

Disconnect the power cord of this unit and the connected external device (TV,

Woofer, DVD-player, Amplier, etc.) and then try connecting again.

Radio stations cannot

be tuned in properly.

The antenna is positioned or connected poorly.

Connect the antenna securely.

The signal strength of the radio station is too weak.

Tune to the station manually.

No stations have been preset or preset stations have been cleared. (When

tuning by scanning preset channels)

Preset some radio stations, see page 24 for details.

The remote control

does not work

properly.

The remote control is too far from the unit.

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

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

Remove the obstacle.

The batteries in the remote control are exhausted.

Replace the batteries with new ones.

No speaker light

Check the speaker light eects by pressing X-FLASH/SET.

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LG OM5540 User Manual Page 31