| 摘要 |
PURPOSE:To efficiently use a printer by reducing the downtime thereof. CONSTITUTION:A near-over detection device 25 which detects the near-over of the recovered toner tank 24 of a cleaning unit 16 by the swell of recorvered toner in it is provided. Then, the capacity of the tank 24 is set so that the recovered toner by as much as the maximum number of printed sheets of a printer can be housed besides after the detection of the detection device 25. |
