HP 510 - Manual (Page 64)

Printhead replacement
The graphical sequence shows how to replace a printhead in the printer.
The front-panel menu selections are:
Once you have replaced the printhead, if you have paper loaded, the printer prompts you to start the Printhead
alignment procedure. If no paper is loaded the printer prompts you to load paper and then automatically starts the
alignment. The alignment takes several minutes to complete and the printer will then prompt you to run the Color
calibration procedure.
Select (using the keys) Then press:
1. Ink Enter
2. Replace Printheads Enter