| 摘要 |
<p>A paper sheet conveying apparatus includes a paper sheet conveyance path, a conveyance sound detection portion, an abnormality correspondence information storage portion, and an abnormality specifying portion. The conveyance sound detection portion detects conveyance sound of a paper sheet on the paper sheet conveyance path. The abnormality correspondence information storage portion has stored therein abnormality correspondence information indicating correspondence relationships between contents of a plurality of types of sheet conveyance abnormalities that can occur on the paper sheet conveyance path, and contents of the conveyance sounds detected by the conveyance sound detection portion when the respective sheet conveyance abnormalities occur. The abnormality specifying portion specifies the content of the sheet conveyance abnormality that has occurred on the paper sheet conveyance path, in accordance with the abnormality correspondence information stored in the abnormality correspondence information storage portion and the conveyance sound detected by the conveyance sound detection portion.</p> |
