IMAGE FORMING APPARATUS AND CLEANING METHOD

摘要

An image forming apparatus includes: an image holder on which a toner image is formed; a lubricant applying section which applies a lubricant to the image holder; a torque calculation section which calculates torque of a drive motor which drives the image holder; a cleaning section which cleans the image holder; and a control section which calculates a print rate of the toner image formed on the image holder, makes determination of an adhering lubricant amount of the lubricant adhering to the image holder based on the print rate and the torque, and forms a toner image of a toner forcibly-discharging-pattern or increases an applied lubricant amount of the lubricant applied to the image holder by the lubricant applying section according to the determination.