A copying machine.

摘要

A copying machine which develops an electrostatic latent image corresponding to an original image into a toner image, transfers the toner image on the copying paper (P) and fuses the toner image later on the copying paper (P) by means of a heating and fusing device (38), detects types of copying papers (P) to be transferred by the toner image and when the copying paper (P) is large in size, a fixed standstill time is arranged between the scanning and exposing operation of an original and a restoring operation to a home position is made and a fusing operation is prevented without fail when a temperature of the heating and fusing device (38) drops below a fusing temperature.