A20B-8100-0669
Fanuc A20B-8100-0669 Control. This Fanuc main board is the cornerstone to any series 18i model B system. Whether its badged as a 18i-MB, 18i-TB or many other varients. Normally this main PCB is fitted behind an LCD panel and with either a A20B-3300-03xx CPU processors. Found in many systems starting with the designation A02B-0283-Bxxx.
If you do require the complete control system A20B81000669 then contact us to go through all the options. For more information on alarms please go to our Fanuc 16i, 18i, 21i alarm codes page.