During scanning of slide if we will move slide fastly with jerking ,then cells will be visible or we need to set coarse function manually in Automicroscope?

During scanning of slide if we will move slide fastly with jerking ,then cells will be visible or we need to set coarse function manually?During scanning of slide if we will move slide fastly with jerking ,then cells will be visible or we need to set coarse function manually?During scanning of slide if we will move slide fastly with jerking ,then cells will be visible or we need to set coarse function manually in Automicroscope.Kindly suggest .