Canon G3400 Reset [new] -
(some users report 6 times works better for certain G3400 firmware) while still holding Release the button. The green light should flash and then stay steady. Step 2: Resetting the Waste Ink Counter
(some users report 6 times works better for certain G3400 firmware) while still holding Release the button. The green light should flash and then stay steady. Step 2: Resetting the Waste Ink Counter