PURPOSE: To facilitate the removal work for a copying-processed material on which a transport anomaly is generated, by installing an operating means which operates the first and second guide means in the direction separating from the copying-processed material, when the transport anomaly of the coying- processed material on which the first image is formed is detected by a detecting means.

CONSTITUTION: When the transport anomaly of a copying-processed material on which the first image is formed is detected by a detecting means 53, an operation means 110 drives motors 57 and 71, and the first and second guide means 55 and 56 are operated in the outward spreading direction from a place corresponding to the size of the copying-processed material, and a paper is released from the regulation for position adjustment. Therefore, the paper on which a transport anomaly is generated can be easily removed.