- 123 -6. Troubleshooting1 If paper is loaded on the MP tray, remove the paper.2 Press the button (A) and open the output tray (a) completely.3 Remove the four image drums from the machine and place the image drumson a flat surface.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 notexposed to light.5 Open the transparent cover inside the machine, remove the jammed paperslowly by pulling the edge of paper.If the Error Code is "390"Burns may result.The fuser unit is extremely hot. Do not touch it.
