Image forming apparatus having duplex automatic document feeding (DADF) function and control method thereof

摘要

An image forming apparatus having a duplex automatic document feeding (DADF) function, and a control method thereof includes a DADF unit to feed a document along a duplex path, an image scanning unit to scan the document and output scan data, a storage unit to temporarily store the output scan data, and a controller to control the DADF unit to re-scan a first side of the document using the duplex path, if a full memory error occurs while the first side of the document is scanned.