| 摘要 |
<p>PURPOSE:To return a sheet member left at a pair of separating rollers part (a pair of retard rollers) into a sheet member accommodation device, when the image formation operation is suspended by the input of a jam detection signal. CONSTITUTION:In the vicinity of a pair of retard rollers 25, a sheet member releasing means 60 which separates a retard roller 32 from a feed roller 31, when a jam detection signal is inputted, and enables the revolution of the retard roller 32 in the reverse direction to the transfer direction of the feed roller 31, and returns a sheet member S positioned between the retard roller 32 and the feed roller 31 into a paper feeding deck 20 is arranged. The sheet member releasing means 60 consists of a swing arm 52 having a driven roller 51 installed on one end side and an actuator 54 connected with the swing arm 52.</p> |
