I want to follow up on my post from 12/19/13 to which I have not received a response.
To re-cap, my ADF pulls the paper through but once it begins to eject the paper on the bottom of the ADF, it eject about 75% of the paper, pauses, retracts about half an inch, and then pauses again when an error appears on the screen saying that there is a paper jam. After several seconds, the ADF then ejects the paper, but the scan/fax/copy was not completed.