Maschine 2 ->How to use it with allen & heath xone k2 audio interface

Happy new year to everybody .I have the following problem .Until now I used the maschine mk3 with traktor s4 audio interface at my sets with no problem .I just bought 2 xone k2 and everything was fine until the moment I tried to connect maschine with those .No sound from maschine .I went to preferences of maschine and there are different interface input ports than s4 .The only option that gives me sound is the 'front center' one and the sound came from only one monitor..I have attached two photos