Image forming devices, methods of operating an image forming device, a method of providing consumable information, and a method of operating a printer

摘要

Image forming devices, consumables and methods of operating an image forming device are described. According to one aspect, an image forming device includes an image engine configured to use a consumable to form a hard image; and processing circuitry coupled with the image engine configured to: perform prediction operations with respect to the consumable to predict a likelihood that an image job will be imaged; receive a change of use indication with respect to the consumable; and modify the prediction operations responsive to the change of use.