| 摘要 |
<p>PURPOSE:To always neatly clean a sheet conveying roller without deteriorating cleaning performance of a cleaning member by eliminating complication of replacing the cleaning member, in an image recording device provided with the cleaning member for cleaning the sheet conveying roller. CONSTITUTION:A developing unit 13 is provided in a device main unit in a replaceable form. The base end of a cleaning member 40 is mounted on a developing main unit 30 of this developing unit 13, and a point end of this cleaning member 40 is brought into contact with the peripheral surface of an upper register roller 20. When a sheet S is conveyed to a sensitized unit 11 by rotating the paired register rollers 20, 20, foreign matter sticking to the upper register roller 20 is scraped off by the cleaning member 40. When a life expires of the developing unit 13, it is periodically replaced with the new unit. Here is replaced the unit with the new unit integrally together with the cleaning member 40.</p> |
