General Printer Error fix on HP Officejet 6500A and 6500 Printer - YouTube
HP Officejet 6500A Plus e-All-in-One - Review 2011 - PCMag UK
How to Replace an Empty Ink Cartridge in the HP Officejet 6500A Plus e-All-in-One series Printer – an Illustrated Tutorial in 8 Steps – Replacethatpart.com
HP OfficeJet 6500A Plus E710n All-In-One Inkjet Printer for sale online | eBay