| 摘要 |
An image scanning device provided in an electronic apparatus, such as a scanner, a facsimile, a copying machine and an all-in-one machine, to scan a document. The image scanning device includes a scan sensor unit having a contact surface to contact the document and a scan sensor to scan the document, and a cleaning unit to provide an air flow to the contact surface of the scan sensor unit to remove particulate matter from the contact surface.
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