HP DesignJet 500 24-in Roll Printer Software and Driver Downloads | HP® Customer Support
HP DesignJet T650 - 36" large-format printer | www.shidirect.com
HP Designjet printer complete list by model number, with suggestions on a reliable ink company for after-market ink, especially for HP Designjet 5000 and 5500, but also others.
HP DesignJet 500 Plus 24-in Roll Printer Software and Driver Downloads | HP® Customer Support
HP DesignJet 500/510/800 Service Station Fixes 21:10 Error – designjetpartsfast
HP DesignJet 500 Large Format Inkjet Printer for sale online | eBay