An image recording apparatus includes an image forming device, a fixing device, a cooling device and a controller. The image forming device forms an image on a recording medium on the basis of an image signal generated by an image signal generating unit. The fixing device uses heat to fix the image formed on the recording medium, and the cooling device cools the inside of the apparatus. The controller selectively executes either a first economy mode in which the cooling device is activated and the fixing device is inactivated on the basis of a command from the image signal generating unit, or a second economy mode in which both the cooling device and the fixing device are inactivated.