Fanuc A20B-8100-0135 Control. This Fanuc main board is the cornerstone to any series 18i model A system. Whether its badged as a 18i-MA, 18i-TA or many other varients. Normally this main PCB is fitted behind an LCD panel and with either a A20B-3300-0070 or A20B-3300-0090 CPU processors. Found in many systems starting with the designation A02B-0238-Bxxx.
If you do require the complete control system A20B-8100-0135 then contact us to go through all the options. For more information on alarms please go to our FANUC ALARM CODE page.