LG AJ7, Руководство пользователя, Страница: 26 / 29

4 Troubleshooting
Troubleshooting 26
Troubleshoo
ting
4
Troubleshooting
General
Problem Cause & Solution
The unit does not work
properly.
y Turn off the power of this unit and the connected external device (TV, Woofer,
DVD-player, Amplifier, etc.) and turn them 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 Previous setting may not be saved when device power is shut off.
No Power.
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.
No sound.
y Check whether you select right function.
Press function button and check the selected function.
Radio stations cannot be
tuned in properly.
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 24 for details.
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.
The unit does not
connect with
Bluetooth
device
y Turn off the Bluetooth connection lock function. (Page 21)
y Turn off and on again the
Bluetooth
device. (Page 19)