If you cannot get the printer to print correctly, where are you adjusting the flip-up and flip-over settings? In the Devices and Printers folder, right-click on the printer icon and select Printing Preferences. I will post a picture of where I see "Yes, Flip UP."
And now here is an image of which steps to take to correct this:
Let me know if this helps you. If not I will need to know what program you are printing from and the operating system of the computer you are using and I will be happy to help.