Preview Image | For preview, the source image or document is scanned at low resolution. A low-resolution copy of the original document or image is displayed in the Preview Pane. To preview the picture that you will get from the scanner, click the Prescan button. The scanner starts scanning the page or selection at low resolution. ScanThru shows a transparent progress indicator to display the percentage of scanning process that has been completed. To terminate the image scanning process, click Cancel button below the progress indicator. View the picture in the preview box and choose if you need adjust some image parameters. When you apply some effects to the image (for example, apply blur/sharpen filters, or adjust its brightness/contrast level), the preview box displays the result of the changes you made. | If ADF or ADF Duplex was selected as the document source, the first page of the document will be scanned at low resolution. To scan the whole document, insert this page in the feeder again, then proceed with scanning. |