| 摘要 |
PROBLEM TO BE SOLVED: To prevent occurrence of a situation in which a job in a suspended state cannot be executed unintentionally by detachment of an optional apparatus.SOLUTION: The image forming device comprises a sensor portion, a receiving portion and a determining portion. The sensor portion detects detachment of an optional apparatus from a main body portion, which is constituted to be attachable/detachable to/from the main body portion of the image forming device. The receiving portion receives a job relating to a process that the image forming device can execute. The determining portion, when the sensor portion detects the detachment of the optional apparatus, determines whether or not there is a job that cannot be executed by detachment of the optional apparatus in unexecuted jobs.SELECTED DRAWING: Figure 5 |
