How do I improve print quality on the HP Smart Tank 7600?

You can improve print quality by printing a Print Quality Diagnostics page to determine if cleaning or aligning the printheads is recommended. To print this page on Windows, go to Menu, scroll down to touch Tools, touch Troubleshooting, then touch Print Quality, and follow the onscreen instructions. Aligning and cleaning the printheads can be done from the printer control panel, the embedded web server (EWS), or through the HP printer software on Windows. (Page 81-83)