| 摘要 |
PURPOSE:To clean a sensor mounted to the body of a recorder automatically by bringing a cleaning member into sliding contact with said sensor. CONSTITUTION:A cleaner for sensor consists of a sensor cleaning member 27 mounted to a recording body unit 2 which is made freely insertable and drawable into and out from a body 1 of a recorder, which member 27 is so arranged as to be brought into sliding contact with a sensor 13 for detecting biasing of a belt. In the stage of supplying a toner or repairing and exchanging a recording body 21, the sensor 13 is cleaned automatically by the above-mentioned device at every insertion or pull-out of the unit 2 and a developing device unit 3 into or from the body 1. |
