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I accidentally bought an ink refill cartridge that wasn't compatible with my Canon TS3522 printer, and now the printer is stuck on the E04 error code. I've unplugged it to try to reset it, but every time I turn the printer back on, it just flashes that error code. I can't access the printer's menu to reset it because it won't do anything except flash that code, even with no ink cartridge in it at all. How can I fix this problem?

2026-10-24 1 answer

The E04 error code on your Canon PIXMA TS3522 indicates that the FINE cartridge cannot be recognized. This is typically because the cartridge is…