Fanuc A20B-1000-0030 Power Supply Unit for Fanuc System 6 control Series. This PCB is part of the A14B-0061-B002 power supplies. DNC offer fault diagnosis and testing, repair or exchange with a 180 day warranty. If required a brand new replacement Power Supply Unit DNC B002 with a 2 year warranty. This PCB is only supplied as part of the complete Power Supply Unit A14B0061B002.