| 摘要 |
PROBLEM TO BE SOLVED: To reduce possibility that an operator is injured by getting his or her hand caught between units when removing a jam medium and to improve working efficiency when a service person performs operation such as part replacement.SOLUTION: A stopper member 20 is fixed onto a first fixing portion. When an intermediate unit 12 and an upper unit 13 are made to rotate upward, or the upper unit 13 is made to rotate upward, a projection 19 provided to the upper unit 13 hits the stopper piece of a stopper member 20, and thus, the open degree of a first conveyance path 4 or a second conveyance path 5 is restricted. When the stopper member 20 is detached from a fixing unit 11, and after the intermediate unit 12 and upper unit 13 are made to rotate, or the upper unit 13 is made to rotate, the stopper member 20 is fixed on a second fixing portion, and thus, a state in which the first conveyance path 4 or second conveyance path 5 is opened at a large angle can be maintained. |
