30Setting the Long Document ModeThe length of documents that can be scanned with the scanner isnormally 356 mm (14"), but you can scan documents up to 3,000 mm(118.1") long by setting the scanner to the Long Document mode.IMPORTANTBy selecting the Long Document mode and setting the [Page Size]on the scanner driver settings screen to Auto-detection, documentsof up to 3,000 mm (118.1") in length can be scanned. Note thefollowing when using the Long Document mode:• When scanning in the Long Document mode, if the document isplaced on the scanner in a skewed position, it may hit the edges ofthe feeding area and be damaged. Be careful to place thedocument so that it is not skewed.• When scanning with the Long Document mode, paper jamdetection may react slowly, resulting in damage to the document.Be careful to avoid paper jams.• When scanning long documents, make sure to set the feedselection lever to Bypass mode, and scan the documents one at atime.• When scanning large-sized documents with the Long Documentmode, scanning may be slower. Errors also occur due to memoryshortage, and scanning may be disabled.IMPORTANTLog on to Windows as an Administrator.1 Click the Start button, and then click [All Programs],[Canon DR-C240], and [Canon imageFORMULA Utility].imageFORMULA Utility starts.HintIn Windows 8.1/8, it is registered at the following location.2 Click [CANON DR-C240 USB] and click [Properties].Scanner properties are displayed.