I use L'Art du Son and do a rinse cycle as a extra measure of assurance that all cleaning fluid is removed. But a freind of mine uses it as well and he never rinses and claims good results. Have you tried not rinsing?
Record Cleaner Fluid suggestions
I'm looking for suggestions for a simple and quick "1 step process" record cleaner to use with my Loricraft. I'm currently using the L'Art du Son cleaner but finding it too time consuming. I prefer an effective fluid that I can apply and vacuum quickly and without any required rinsing. I can always go back to the L'Art du Son when needed.