Technical Specifications
Uni Blade® doctor blade for Xerox® Document Centre® 220, 230, 240, 340, 425,440, OEM 113R315 & 113R317 toner cartridges rated at 30,000 pages at 5%coverage. Smartchip on toner cartridge requiredUninet replacement doctor blades feature complete compliance to OEM performancespecifications and are fully system-qualified in our R&D laboratoriesguaranteeing your cartridge performance.Polyurethane doctor blades both regulate the amount of toner available on themagnetic developer roller, and help triboelectrically charge the toner so thatit properly develops the image on the OPC drum.Doctor Blade surface finish, hardness and dimensional accuracy are all criticalto proper functioning.WARNING!Worn doctor blades will allow excesive toner on the drum to be transferred tothe paper showing print defects.RECOMMENDATIONS:Is recommended to replace the wiper blades every time the Mag roller sleeve isreplaced and/or if you can notice a yellowish color on the polyurethan