Medela Swing Gebrauchsanweisung Seite 8

How to prepare your breastpump
8
Electrical operation
Firstly, plug the adapter cable
into the pump, then connect to
the power socket.
Note: The batteries do not need to be removed if the main adapter is used for pumping.
Battery operation
Open the cover of the battery
compartment in the direction
of the arrow.
Insert the AA Mignon LR6 bat-
teries and close it again.