i have a mutoh falcon error light on, i turn my printer on and reads error and can't get it to do anything... here's what happen i turned on my printer and it read y ink out, everything was fine then i turned it off and all the lights stayed on, not being able to turn it off i unplugged it from the wall THEN WHEN I REPLACED THE INK CARTRIDGES AND TURNED IT ON ALL I GOT WAS 8 BLACK BARS IN THE LED READ OUT AND NO SOUND OR ANYTHING I'VE PULLED OUT THE CARTRIDGES CLEAN THEM AND ALL AROUND THE AREA INSERTED THEM TURN THE PRINTER BACK ON AND STILL THE SAME THING ,,,PLEASE HELP