Work Center 5687 Defaults

I have two Xerox Work Center 5687 and they are both apparently set to different default settings, although they never used to be.

The desired effect that we want is for all Copy jobs to go to the top tray and all Print jobs to go to the Stacker tray. Up until a couple months ago they both did this, however it seems as though a setting was changed on one of them at some point and is sending all Copy and Print jobs to the Stacker tray.

I have gone through the settings, however i don't see anything that allows me to change my destination, either in normal copy settings or in admin settings.

Any idea where i would find this setting and how to change it to revert to the desired outcome?

Thanks