What is the solution to Cartridge error message hp j3680?

The cartridge error message on the HP J3680 can often be resolved by removing and reinstalling the ink cartridges to ensure they are properly seated. Additionally, check for any protective tape still on the cartridges and clean the contacts on both the cartridges and the printer. If the issue persists, try resetting the printer or replacing the cartridges if they are low or expired.