This indicates the paper is wrapped around the drum.
When the master is wrapped around the drum
When paper is wrapped around the drum
When paper is wrapped around the drum
To prevent paper misfeeds
If the paper is curled or the original's leading edge margin is too narrow, the following action is necessary.
When you use curled paper, correct as shown.
When the leading edge margin of the original is less than 6 mm (0.24 inches) or there is a solid image on the leading edge, insert the original with the widest margin first or make a leading edge margin by making a print.
*: Less than 6 mm (0.24 inches)
For details about how to remove the drum unit, see Changing the Color Drum Unit.