| 摘要 |
PURPOSE:To simplify exchanging operation of a cleaning member, to reduce the risk of burn and to prevent a unit cover from getting heated. CONSTITUTION:The cleaning member 17 is supported by the unit cover 19, and a port 20 for loading and unloading the cleaning member 17 is formed with the unit cover 19 and the port 20 is closed by a slide cover 21 which is opened and closed by being moved sliding along the unit cover 19. The slide cover 21 is normally held at the position for closing by force of a tension spring 23. |
