If it is not a cartridge & not the print head, there are possibilities of problem with the driver or software driver. Modifying & customizing settings is the only way to fix problem. Just change the settings of printer drivers in order to customize ‘glossy photo paper’, as this may trigger printers in order to start printing again. Just try to change printer driver settings in order to select, glossy photo paper as it might trigger the printer in order to initiate printing again. To get real time services, you can fix HP Printer Not Printing Black issue with expert help.