Troubleshooting - LG OM5542 Owner's Manual

4

Troubleshooting

32 Troubleshooting
Troubleshooting
Problem
No Power.
No sound.
The unit does not
work properly.
4
Radio stations cannot
be tuned in properly.
The remote control
does not work
properly.
No speaker light
LG Sound Sync does
not work.
OM5542-AB_DAGOILK_ENG_3749.indd 32
Cause & Solution
y The power cord is not plugged in. Plug in the power cord.
y Check whether electricity failed.
Check the condition by operating other electronic devices.
y Check whether you select right function.
Press FUNCTION and check the selected function.
y Turn off the power of this unit and the connected external device (TV, Woofer,
DVD-player, Amplifier, etc.) and turn it on again.
y Disconnect the power cord of this unit and the connected external device (TV,
Woofer, DVD-player, Amplifier, etc.) and then try connecting again.
y The antenna is positioned or connected poorly.
Connect the antenna securely.
y The signal strength of the radio station is too weak.
Tune to the station manually.
y No stations have been preset or preset stations have been cleared. (when
tuning by scanning preset channels)
Preset some radio stations, see page 25 for details.
y The remote control is too far from the unit.
Operate the remote control within about 23 ft (7 m).
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.
y Check the speaker light effects by pressing X-FLASH/SET.
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.
2014-10-29 3:18:25