A paper jam has occurred while feeding paper from a paper tray.
1. Error code 400 noes that paper of an
improper size was fed from the tray. Check the
paper in the tray, or the printer for a mul- feed.
In such cases, the error message can be cleared
by opening and closing the front cover.
2. Pull out the paper cassee tray.
3. Remove jammed paper.
Note: Ensure all paper is undamaged, stacked
properly and the paper guides are properly
posioned against the edges of the paper stack.
4. Insert the paper cassee tray back into the
printer.
5. Press the OPEN buon (1) and open and close
the top cover (2) to perform recovery prinng to
proceed.