COLOR IMAGE FORMING APPARATUS

摘要

A color image forming apparatus is provided capable of easily assembling and controlling the elements relating to color registration and image quality. The apparatus includes an image forming module having a plurality of image forming units, exposure units, a transfer unit and an integrally formed image forming frame, and a main body in which the image forming module is detachably mounted by use of positioning members. Upon assembling the plurality of image forming units, exposure units and the transfer unit in the image forming frame, distances between the former elements are always maintained constant.