Sheet delivery device and image forming device
AssigneeRicoh Company, Ltd.
InventorKoji Watanabe
Life of this patent
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Abstract
A sheet delivery device is disclosed that includes an openable and closable manual paper feeder, an openable and closable paper catch tray, a first open/close detection unit to detect an opened/closed state of the manual paper feeder, a second open/close detection unit to detect an opened/closed state of the paper catch tray, and a control unit. The control unit issues an alert in response to simultaneous occurrences of both a closed state of the paper catch tray detected by the second open/close detection unit and an open state of the manual paper feeder detected by the first open/close detection unit.
Claims15
A sheet delivery device comprising:
- an openable and closable manual paper feeder;
- an openable and closable paper catch tray;
- a first open/close detection unit to detect an opened/closed state of said manual paper feeder;
- a second open/close detection unit to detect an opened/closed state of said paper catch tray;
- and
- a control unit to issue an alert in response to simultaneous occurrences of both a closed state of the paper catch tray detected by the second open/close detection unit and an open state of the manual paper feeder detected by the first open/close detection unit.
Dependencies are inferred from the claim text.