| 摘要 |
The purpose is to provide a control method of driving toner containers for use in an apparatus including a plurality of toner containers each filled with toner and detachably mounted thereinto from a toner container covering structure; and a toner supply device for supplying toner to a developing unit while rotating the plurality of toner container. This method includes the step of detecting a first toner container whose toner has run out, among the plurality of toner containers. When the first toner container has been detected, this method makes a control including the steps of: opening the toner container covering structure; stopping the rotational motion of the first toner container; and continuing the rotational motion of a second toner container or containers other than the first toner container.
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