Dutch Synths

Transformer Fenix II III
Photo  , 
Transformer with no PCB brd and set at 230V

Changing voltage

The transformer has a pcb board with a fuse for the main input.  If you want to change the voltage , you must first remove the pcb board.

115 or 230 volt

Connect te main lead to the 0V and 115V as show in the photo.
115 Volt:  Connect the not connected 0V to the other 0V and the not connected 115v to  the other 115V.
230 Volt:   connect the not  connected 0V to the the not connected 115v. See Photo