M4530/4560/4580/4583; HP Laser Printer;; 508nk; OEM SEC PXpress SL-M4530ND Laser Printer;; OEM SEC PXpress SL-M4530NX Laser Printer;; Samsung PXpress SL-M4530ND Laser Printer;; Samsung PXpress SL-M4530NX Laser Printer;; Samsung PXpress SL-M4560FX MFP Printer;; Samsung PXpress SL-M4580FX MFP Printer;; Samsung PXpress SL-M4583FX MFP Printer;;