Troubleshooting
To return all settings to the factory defaults
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Humming heard during playback.
The unit does not work.
MP3 cannot be read.
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The remote control does not work properly.
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Incorrect display or play does not start.
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No response when [ 1 /M ] is pressed.
The USB drive or its contents cannot be read.
Slow operation of the USB flash drive.
The elapsed time displayed is different from the
actual play time.
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DAB+ reception is poor.
Static or noisy reception is heard while listening to
a radio broadcast.
AM stations cannot be selected.
A low hum or noise is heard during AM broadcast.
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Cannot charge or operate.