Phone: 408-331-1970 Hours: 9AM-5PM PST
Before you call, please have written down: the manufacture and item part number. Additionally, for servo and spindle drives, please record any alarm info (LED indications, alarm number, failure conditions). Alarm numbers read from your CNC monitor are not complete. Look in the back, on the item, for the CRUCIAL alarm info.
A20B-0009-0320 Fanuc top board for drive types A06B-6047 (various sizes) Rebuild. 6 month warranty. Check that 23 jumper locations (and 3 spares) match original installation B4 startup.