IMAGE FORMING APPARATUS

PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses occurrence of failure in cleaning of toner adhering to transfer means from a holder.SOLUTION: An image forming apparatus 1 comprises: a primary transfer part 10 for successively transferring a plurality of kinds of toner images, formed by respective image forming units 2Y, 2M, 2C, 2K, onto an intermediate transfer belt 15; and a secondary transfer part 20 for collectively transferring the toner images, for image formation, transferred onto the intermediate transfer belt 15 to a paper sheet P. The secondary transfer part 20 is constituted by a secondary transfer roll 22 disposed facing a backup roll 25 and sandwiching the intermediate transfer belt 15 between them. And, a roll cleaner 40 is provided with a cleaning blade 42 for removing toner adhering to the secondary transfer roll 22.