Next thing to try is all of the different versions, unless someone can point me in the right direction. CDW 21622 Panasonic KX-P4430 Laser Printer I 5 PPM I HP LaserJet Series Ill. RAYSTAR OPTRONICS, R&D SOFTWARE SOLUTIONS, REALTEK SEMICONDUCTOR. Here's my full model number: panasonic toughbook cf-53jjczf1m. Would you mind giving me a hand finding the correct version (mark) number for my work computer? I need to find it in order to download, well, drivers. From what I can tell I have it setup correctly. See screenshots for how I have it configured. Update drivers with the largest database available.