12 Eliminate errors
If the device does not work as intended, check it using the following table.
Symptom
Device cannot be switched on.
No sound can be heard.
The display does not switch on.
Reception via DAB+/FM is poor.
Device cannot be operated.
Poor Bluetooth connection and
dropouts
Possible cause/remedy
The device is not supplied with power. Connect
the power supply unit correctly to the socket and
to the device.
Increase the volume.
Disconnect the appliance from the mains and
reapply power.
Change the position of the antenna or the
DIGITRADIO 53 BT.
Disconnect the appliance from the mains and
reapply power.
Do not exceed the maximum range of 8
metres via Bluetooth.
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