| 摘要 |
PROBLEM TO BE SOLVED: To eliminate the misunderstanding operator with respect to the condition of a copying machine system and to precisely turn on a power source by masking the operation of operator when a main switch is turned off, detecting all primary factors including the operation of operator when the main switch is turned on and supplying the power source to the system. SOLUTION: The main SW 130 is connected to a main controller 101 and arranged outside the device. A main SW signal showing the ON/OFF state of the SW 130 is inputted to both of the controller 101 and a sub-controller 102. Therefore, the SW 130 is used also for displaying the condition of the system with respect to the operator. Therefore, when the SW 130 is turned off, the primary factor by the operation of operator is masked. when the SW 130 is turned on, all the primary factors including the operation of operator are detected. Then, the power source is supplied to the system. |
