Ink not coming out of the HP Officejet Pro 6830 printer is a regular issue. As a result, the printhead clogs and the printer is unable to deliver the intended outcome. To resolve this issue, disassemble the printer and clean any clogs. Anyone can experience printhead difficulties, thus it is critical that the user understands how to Fix HP Officejet Pro 6830 Printhead Problem before it becomes too serious. If the printhead is clogged, repeatedly pass a paper-clipping device over the printhead. If that doesn't work, you'll have to buy a new ink or toner cartridge.