LG CM2540 Owner's Manual

3 Troubleshooting

28

Trouble

shoo

ting

No Power.

 

y Plug in the power cord.

 

y Check the condition by operating other electronic devices.

No sound.

Press F and check the selected function.

The unit does not start 
playback.

 

y Insert a playable disc.

 

y Clean the disc. (Refer to the 31 page)

 

y Insert the disc with the label or printed side facing upward.

Radio stations cannot be 
tuned in properly.

 

y Connect the antenna securely.

 

y Tune to the station manually.

 

y Preset some radio stations, see page 20.

The remote control does 
not work properly.

 

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

 

y Remove the obstacle in the path of the remote control and the unit.

 

y Replace the battery with new one.

iPhone/iPod does not 
work.

Connect your iPhone/iPod using USB cable firmly .

Android device does not 
work.

 

y Check whether your device’s O/S is ver 4.1(or later) or AOA 2.0(or later).

 

y Connect your Android device using USB cable firmly.

Clock does not 
displayed.

 

y Connect your Bluetooth device to your unit through BT app.

 

y Connect your iPhone/iPod using USB cable firmly for time sync.

CM2540-FG.ASGPLLK_3470_ENG.indd   28

2014-05-15   �� 10:26:13