Patent ID: 8737885

Claim:
A digital printer for printing to a recording medium, comprising: at least one print group with a station to generate charge images of images to be printed on a charge image carrier, and a developer station to ink the charge images on the charge image carrier using liquid developer, the developer station having: a developer element that inks the charge images on the charge image carrier with toner to develop the charge images, a feed system to apply the liquid developer onto the developer element, and a cleaning unit with a cleaning element to clean off residual liquid developer remaining on the developer element after the development of the charge images, and a scraping unit resting on the cleaning element made up of a double blade arranged in a blade mount, said double blade providing a cleaning blade and a sealing blade that together form a blade chamber that is filled with fluid, the cleaning blade having at least one row of holes adjacent to a blade edge of the cleaning blade.