I eventually just bought a modern clone from https://www.swissmicros.com/products https://www.swissmicros.com/products It even works with original printer. Tha

I eventually just bought a modern clone from https://www.swissmicros.com/products https://www.swissmicros.com/products It even works with original printer. That for some reason still had replacement printer heads available in ~2018 and I managed to fix it.