If the Error Code is "390"

  1. If paper is loaded on the MP tray, remove the paper.

  2. Press the button (A) and open the output tray (a) completely.

    Burns may result.

    The fuser unit is extremely hot. Do not touch it.

  3. Remove the four image drums from the machine and place the image drums on a flat surface.

    Note

    While removing consumables, be careful not to hit them to the LED head.

  4. Cover the removed image drums with paper so that the image drums are not exposed to light.

  5. Open the transparent cover inside the machine, remove the jammed paper slowly by pulling the edge of paper.

  6. Put all four image drums back into the machine.

    Note

    While setting consumables, be careful not to hit them to the LED head.

  7. Close the output tray (a) slowly and push the center of the output tray for confirmation.

  8. When loading paper on the MP tray, load the paper with the print side face up.

    Task is complete.