IMAGE FORMING APPARATUS CAPABLE OF PROVIDING A STABLE BELT MOVEMENT IN A BELT UNIT

摘要

An image forming apparatus includes a belt unit having a support roller, a tension roller, a pair of side frames, a belt, and a guiding mechanism. The pair of side frames are configured to support the support roller and the tension roller. The belt extends across the support roller and the tension roller. The guiding mechanism are configured to guide the tension roller of the belt unit.