I put a new pump (flojet) in an old Azura C85 (G&J C85) and now the pump comes on immediately when I power the machine on. I now have to force it into "jog" mode and let the entire machine run continuously until all plates are processed. This is obviously not ideal. Any idea which sensors this could be or if the new pump needs wired differently? I am stumped. Everything seems to be in order otherwise...