48
GB/IE/NI
Store the headphones in the charging/
storage box
[
6]
.
Prolonged storage: To prevent battery
deterioration, the rechargeable battery
has to be charged at least once every
12 months .
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 .