Hello geezer75. I understand you are experiencing issues with the ink system of the printer. If you follow the troubleshooting in this HP document, designated to resolve the issue, then you should be able to repair the printer and eliminate the error message: http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&docname=c01887242
Please respond when you complete troubleshooting. If the printer error is not resolved, you will need to contact HP technical support for further assistance, since you will be experiencing a hardware issue. Their options will be based on the warranty status of the computer. If you do not have this information, you can locate it at this website: http://h20566.www2.hp.com/portal/site/hpsc/public/wc/home?ac.admitted=1384280905804.876444892.199480143
You can utilize this website to learn how to contact HP appropriately, based on your region: http://www8.hp.com/us/en/contact-hp/ww-contact-us.html
Please let me know if you have any other questions or concerns.
Mario