A blank page is a page that is usualy around 99.80% white. The operator can change this percentage value of white for a blank page can adjusted in the Admin->Jobs->Enhancement tab.

To remove blank pages at scan time simply tick the 'Delete Blank Pages' option tickbox on the Enhancement tab of the Operator Actions form (F2). Otherwise you can use the Shift and Delete keys to delete blank pages from a batch set of images.

If an image has a dark line around the edge of the page or has black spots from the hole punch and EzeScan is not deleting it, the H Area % and V Area % can also be set in the Enhancement tab. H Area is for Horizontal and V Area is for Vertical. i.e. if setting the V area to around 85% EzeScan will ignore the top and bottom 7.5% of the page therefore not picking up the black coverage and deleting the page correctly.