Question for those of you with RMX-1000s.

I find that the volume is egregiously loud when I have my Scene FX knob even like a 1/3 of the way on. My input is at like -3 but my output will be at +1 or +3. Any tips on how to address this?

I have my DJM-800 connected in send/return, and my FX level on the mixer set about half way. My input and output levels are matched so it sounds the same with the effects on and off on the DJM.