Examining the cause of the cartridges + data error you may see on boot up of your HP DesignJet 430, DesignJet 450 & DesignJet 455/488 series.<br /><br />For Sales, Repairs, Service, Spare parts & More visit:<br />http://www.hpplotter.co.uk<br />or<br />http://www.hpplotter.co.uk/plotter_repair.htm
