Fax | 109Auto DetectThe following table shows the document sizes that can be detected automatically.NOTE:• The default size for this feature can be switched between Letter size and A4 size.See "Paper Size Preference".PresetsSelect the original size from preset sizes.Remove Blank PagesEnable this option to scan only the document pages that are not blank. You can scandocuments without concerning for which side is the front.NOTE:• If you select 2-Sided in 2-Sided Scanning when the Remove Blank Pages feature is enabled,image loss may occur on the fax document depending on the recipient's machine. For example,when you select 2-Sided to send an A4 fax document, image loss may occur in the area where theedge erase amounts is set when the fax is printed on an A4 document by the recipient's machine.• When this feature is enabled, the settings change as follows:Original Type: TextLighten/Darken: NormalReduce/Enlarge: 100%• The level of accuracy in which the machine determines whether a page is blank or not differsdepending on a document. For example, if a blank page has background shadows, the machine maynot determine the page as a blank page.Book FaxingYou can scan the left and right pages of a bound document separately to fax them. Thisfeature is useful if you want to separately scan facing pages of a bound document.NOTE:• You cannot use the document feeder with this feature.• A non-standard size document may not be separated into two accurately.ModeNOTE:• When DeviceJGeneralJReading Order is set to Left to Right, Mode offers the followingoptions.- Off- Both Pages- Left Page Only- Right Page OnlyLeft to Right, Right to Left, Top to Bottom, and Pages are not shown.For information on Reading Order, see "Reading Order".OffDoes not scan as a bound document.Document Feeder Document GlassAuto-detectableDocument SizeLegal size, Default size Default size