An image-forming device includes an image-forming unit, a casing and a handset cradle. The image-forming unit that forms an image on a recording medium includes a process unit that has a consumable unit. The casing accommodates the process unit. The casing has a top surface, a bottom surface, at least one side surface connecting the top surface and the bottom surface, and a cover capable of opening and closing. The cover is provided at the side surface. The process unit is detachable from the casing when the cover is opened. The handset cradle that supports a handset is disposed on or above the top surface. The handset cradle and the casing are disposed in an overlapping relation in a vertical direction orthogonal to the bottom surface.