John Getzke wrote:If all of the pages are getting fed through but do not appear in your final document then your pages are sticking together.
Consider switching paper types to something that is a little more friendly to feeders. You might also wan to look up some paper storage best practices/tips and see if you can impact the problem.
They are not sticking together, as I can see every one is getting scanned.For example I have paper 1 and 2 (1 have front and back) and the result in the scanned PDF is only paper 1 front and 2. So paper 1 is scanned but not on the back. And 2 side scan is active.
In fact some times the exact same papers are scanned correctly. I don't think the paper is the problem. Do you think of some other problem?