Hi LuceLastic,
Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More.
Sorry to hear that you are having printing issues with your printer. I see that you are getting a OX.... error code on your printer. Please click on the following link for 'Ink System Failure' or a '0x...' or a 'C2...' Error Message Displays on the Front Panel.
Please let me know if your require further assistance feel free to write back.
Thank you.