E-25
Troubleshooting chart (continued)
Bluetooth
Symptom Possible cause
● No sound is heard. ● The sound bar is too far from the Bluetooth
stereo audio source device.
● The sound bar is not paired with the Bluetooth
stereo audio source device.
● Bluetooth sound
is interrupted or
distorted.
● The sound bar is too near to a device that
generates electromagnetic radiation.
USB
Symptom Possible cause
● Device cannot be
detected.
● Playback does not
start.
● There is no MP3 le inside the device.
● The device is not properly plugged in.
● An MTP device is plugged in.
● The les contains AAC les only.
● A false MP3 le is being played back.
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