TROUBLESHOOT HP OFFICEJET J3680 CARTRIDGE ERROR
CHECK THE COMPATIBILITY OF CARTRIDGE IIF the HP Officejet J3680 Displays a Cartridge Error, it can be possible if the ink cartridge is not compatible. Check whether the cartridge that you have installed must be correct.
YOU MUST CLEAN CARTRIDGE CONTACTS The cartridges may encounter with dust or debris that interferes with the normal functioning of the device. In that situation, you need to clean off the cartridge contacts.
RE-INSTALL THE CARTRIDGES Handle the ink cartridges very carefully. It is always advised not to touch the copper-colored contacts or ink nozzles. Avoid reapplying the tape to the cartridge. You can reinstall the cartridge to get rid of all the issues that you may face due to improper handling of the ink cartridge.
REPLACE THE CARTRIDGE OF YOUR PRINTER If the problem becomes complex, then you can simply replace the cartridge of your printer. The problem gets resolved and your printer will start functioning properly.
HP PRINTER SETUP