Scanning_ 83Selecting the size of originals1. Press the Advanced tab > Original Size, then select an option.2. Press the appropriate option.You can change the paper list on the display screen by pressinginch Size or mm Size. The paper list is divided into the availableA/B size type and letter-size type paper in this machine.• Custom: Selects the copying area of the original. Press the cardinalpoint arrows to set the size.The custom size is different depending on where the originalsare placed.• Auto: Automatically detects the size of originals, but this optionsupports only when originals are Letter, Ledger, Legal, Statement,A3, A4, A5, B4, or JIS B5-sized.3. Press to go back to the previous screen.Selecting the type of originalsThe original type setting is used to improve the scan quality by selecting thedocument type for the current scanning job.1. Press the Image tab > Original Type from the display screen.2. Press the appropriate option.• Text: Use for originals containing mostly text.• Text/Photo: Use for originals with mixed text and photographs.• Photo: Use when originals are photographs.3. Press to go back to the previous screen.Selecting the color modeUse one of these options to scan the original: Auto, Color, Gray or Mono.1. Press the Image tab > Color Mode from the display screen. Select theappropriate option.2. Press the appropriate option.• Auto : Automatically detects the color of the original and scans it.• Color: Uses color to display an image: 24 bits per pixel, 8 bits foreach RGB, is used for 1 pixel.• Gray: Uses the black gradation to display an image: 8 bits per pixel.• Mono: Displays an image in black and white. 1 bit per pixel.3. Press to go back to the previous screen.Adjusting backgroundAdjust the background to some extent by adjusting density or brightness.You can lighten, or delete the dark background of colored paper ornewspaper to be scanned.When you use this option, Erase Backside Image in the Image tabare inactivated.In the DADF On the scanner glassMinimum size 128 x 128 mm(5 x 5 inches)25 x 25 mm(1.0 x 1.0 inches)Maximum size 297 x 432 mm(11.7 x 17.0 inches)297 x 432 mm(11.7 x 17.0 inches)
