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IMAGE FORMING DEVICE PROVIDED WITH MEANS FOR CONTROLLING DETECTION OF RECOVERY OF DISCHARGED TONER AND DETERIORATED DEVELOPER
IMAGE FORMING DEVICE PROVIDED WITH MEANS FOR CONTROLLING DETECTION OF RECOVERY OF DISCHARGED TONER AND DETERIORATED DEVELOPER
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机译:提供有用于控制检测排出的调色剂和劣化的显影剂的回收率的装置的图像形成装置
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摘要
PURPOSE: To recover and exchange developer in accordance with the present recovering amount of discharged toner. ;CONSTITUTION: At the time of detecting the deterioration of the developer, the amount of the discharged toner in a recovering container 4 is detected so as to decide based on the detected result and a set value of the amount of the deteriorated developer previously stored in a developing tank whether or not the deteriorated developer overflows from the container 4 even when it is carried to be discharged. As the result of the decision, in the case that the deteriorated developer overflows from the container 4 when it is carried, key input on a control panel for inputting a recovery instructing signal for driving a deteriorated developer carrying means is inhibited and also a message is displayed. After an empty bottle is replaced according to the content of the message, the key input is made possible and the recovery instructing signal is outputted to $ the deteriorated developer carrying means.;COPYRIGHT: (C)1993,JPO&Japio
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