Sennheiser Tourguide 2020-D Instruction Manual page 32

Connecting the charging case to and disconnecting it from the
mains
To connect the charging case to the mains:
Connect the mains cable to the mains socket
case" on page 104)�
Plug the mains connector into a wall socket�
To disconnect the charging case from the mains:
Pull out the mains connector from the wall socket�
Putting the components into operation
12 (see „Setting up the charging
Tourguide 2020-D | 105