IMAGE FORMING APPARATUS WITH SETTING OF AN OPERATING CONDITION OF AT LEAST ONE IMAGE HEATING DEVICE

摘要

An image forming apparatus includes image forming means for forming an image on a recording material; a plurality of image heating means for sequentially heating an image on the recording material; and switching means for switching a number of the image heating means to be used for heating the image; setting means for manually setting an operating condition of at least one of the image heating means.