An image forming apparatus includes an image bearing member, a transfer
member, and a transfer member cleaning apparatus. The transfer member
cleaning apparatus includes a cleaning blade and a rotatable cleaning
member around the transfer member. A transfer member where a developer
image is transferred from the image bearing member onto a transfer
material, the cleaning blade, and the rotatable cleaning member are
disposed in this order from an upstream side to a downstream side in a
rotation direction of the transfer member. During a cleaning operation of
the transfer member cleaning apparatus, developer in an amount
corresponding to one to three layers of the developer passes through
between the cleaning blade and the transfer member.