| 摘要 |
<P>PROBLEM TO BE SOLVED: To perform waste toner processing up to the life of a main body, without spending money for the waste toner processing and enlarging the size of the main body and to simply and easily return waste toner to a developing device, without complicating the configuration of the main body, when the waste toner is reused. <P>SOLUTION: A replenishing toner container and a waste toner container can be replaced with each other, so that an unwanted replenishing toner container can be used as the waste toner container. Further, the waste toner container in which the waste toner is retained can be replaced with the replenishing container, to reuse the waste toner. <P>COPYRIGHT: (C)2007,JPO&INPIT |
