Canon G3400 Reset =link= -

If you have just refilled the ink tanks and are seeing air bubbles in the tubes, you can trigger a system-wide ink flush:

Press and hold the Stop button until the Alarm lamp flashes 23 times , then release it. canon g3400 reset

Press the button once. The printer will reset the internal counter and may print a page showing D=000.0 , confirming the reset. Turn the printer off and then back on to exit Service Mode. Factory Reset (Settings & Network) If you have just refilled the ink tanks

Release the Stop button, then press it while still holding the Power button. canon g3400 reset