Reply to Vestax Typhoon Help?

i have had the vestax typhoon for awhile now, and im still having problems setting up my audio.
i have a pair of M audio pro 3 DJ speakers plugged in, and my head phones in.
but when i load songs into deck A (left deck) i can only hear the music through my head phones, and in Deck B (right deck) i can only hear that song through my speakers.
I have the audio set to what the manual says:
Output monitor:
L3: out 2
R4: out 3

Output monitor:
L1: out 0
R2: out 1

Someone please help i want to start mixing but i dont know what to do?