| 摘要 |
Image forming apparatus including: first executing unit executing image formation mode of forming image by transferring toner image from image holder onto recording sheet, and then, in fixing device, causing fixing member, heated to fixable temperature by heater, to thermally fix toner image; second executing unit executing non-image-formation mode not involving thermal fixing performed by fixing device; instructing unit selectively instructing to execute image formation mode or non-image-formation mode; and controller controlling power supply to heater of fixing device in accordance with execution state of image formation and non-image-formation modes, the controller performing first control of decreasing temperature of fixing member by stopping or reducing power supply to heater when non-image-formation mode starts, and second control of stopping first control at predetermined timing during execution of non-image-formation mode and increasing temperature of fixing member so as to reach predetermined target temperature at end of execution of non-image-formation mode. |
