Dell B5465dnf Mono Laser Printer MFP - Manual (Page 261)

4 Slide the paper guide until it rests lightly against the edge of the paper.
5 From the printer control panel, touch Done to clear the message and continue printing.
[x]
‑page jam, open automatic feeder top cover. [28y.xx]
1 Remove all original documents from the ADF tray.
Note: The message is cleared when the pages are removed from the ADF tray.
2 Open the ADF cover.
3 Firmly grasp the jammed paper on each side, and then gently pull it out.
Note: Make sure all paper fragments are removed.
Clearing jams 261