39GB/IE/NI
Troubleshooting
= Fault
= Possible cause
= Action
= No functions
= Battery drained.
= Recharge the battery as described in “Charging the
charging/storage box battery“.
= No Bluetooth connection
= Error operating the headphones.
= Switch the headphones off and on again.
= Bluetooth device error.
= Separate the connection to the headphones.
Reconnect.
= Check if the headphones work in combination with
another Bluetooth device.
= Bluetooth connection error.
= Move closer to the device connected via Bluetooth.
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