DOCUCOLOR 12 USER GUIDE 10–5 DUPLEX AUTOMATIC DOCUMENT FEEDER12104567Document specificationsAlways use the recommended types of inputdocuments so that the Duplex AutomaticDocument Feeder operates within the designspecifications. Document jams may occur if non-standard documents are used, resulting indamaged documents.Standard DADF document specifications• Weight – The document weight should befrom 16 lb to 32 lb (64 to 128 gsm).• Size– North and South America8.5 x 5.5 inches, 8.5 x 11 inches, 8.5 x 14inches, 11 x 17 inches, A4.– European marketA5, A4, A3, 8.5 x 13 inches, 8.5 x 14inches, 8.5 x 11 inches, 11 x 17 inches.If the DADF senses non-standard size documentsin the feeder, a message displays and the copier/printer stops. Place such non-standard documentson the Document Glass, or enter the documentsize by using the Original Size feature in theAdded Features tab. Refer to the section “AddedFeatures” for more information.If the input document is slightly smaller or largerthan a standard size document, the DuplexAutomatic Document Feeder may detect it as astandard size document. Dark areas or an imageloss along the edges may occur. Enter thedocument size by using the Original Size featureor use the Edge Erase feature in the AddedFeatures tab. Refer to the section “AddedFeatures” for more information