Is anybody out there using an Aristo VCL4500 system? I use one on my Beseler 45MX and lately I've noticed that when turning the dial to adjust contrast, the display jumps around a bit between various contrast levels until it finally settles on a number. Is this normal? I'll admit, the dial has always been "sensitive" when trying to nail a 1/10 level number, but I don't remember seeing this other thing. But, it has been a couple of years since I used it regularly so, maybe, the 'ole gray matter just ain't recalling properly.
Thanks for the help.
Thanks for the help.

