Have a ir-2025 with 30k on the meter. The issue i am having is when you run copies through the adf the code pops up on the screen that the orig may not be scanned clearly, to clean the thin glass strip on the orig scan area. I can't find any marks on the glass or strip. The only issue that i do see is that the front of the mylar strip is chewed up from the white feed roller gears. Not sure that this part of the mylar is scanned though. Can this Cleaning mode be deleted in the service mode? Thanks much for any and all help.