Image forming apparatus and image forming method with improved cleaning mechanism

An image forming apparatus includes an image forming mechanism to form a toner image on a recording medium according to image data and a fixing mechanism to fix the toner image on the recording medium. The fixing mechanism includes a fixing member configured to apply heat to the toner image on the recording medium and a cleaning mechanism to clean a surface of the fixing member. The cleaning mechanism includes a cleaning member and a controller. The cleaning member removes contaminants from the surface of the fixing member. The controller controls the cleaning member to cause friction with the fixing member for a time period when a job starts to remove the contaminants from the surface of the fixing member and controls the cleaning member so as not to cause friction with the fixing member after the time period elapses.