hello friends, I have a canon ir6570, that when put in dadf A4R 10 original and one copy of each shot, the copies are wrinkled at the end of them. I realize that the copies are the duplex tray to exit in order and that is where the problem happens, when you put another drive tray1 the problem disappears, it seems to me that the copies hit each other in turn in the duplex tray oordem process? algue already caught the problem.