| 摘要 |
PURPOSE:To always continue copying process with an easy mind by providing a toner recovery detector on a cleaning device and its indicator on the main body of a copying device. CONSTITUTION:A toner recovery detector 21 is provided on the wall face of a cleaning box 150, and when recovered toner is accumulated to a specified quantity, the detector detects it and sends a signal. The detection signal lights up an indicator 23 provided on the outer face of the copying device directly or through the copying device or the controlling section CPU of an operating section. A light emission diode LED, etc., is used for the indicator 23. When the indicator 23 is lit up, an operator considers that recovered toner is filled in the cleaning device and discharges the recovered toner. |
