@bmalitz, Welcome to the HP Support Community!
Apologies for the inconvenience. There was an issue with the new lot of HP 910 Cyan and Yellow ink cartridges for this model printer and they were recalled. If the Cartridge was manufactured in Malaysia and the Warranty End Date is between April 1st, 2022 and September 18th, 2022, please do not use this ink cartridge.
Kindly follow the steps mentioned in this document and also check if the printer/ink cartridges are eligible for a replacement. Refer to - 'Incompatible' or 'Defective Cartridge' message
You need not pay for the service/replacement. I'm not sure if that was someone from HP.
Note: The ink cartridges should be available from 12 Dec 2020 in stores and online. Kindly recheck.
Hope this helps! Keep me posted.
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Have a great day!
KUMAR0307
I am an HP Employee