Hi, I have an old tape Chuck with fanuc 6 control with A20B-0005-0370 on the spindle. I have a led 3 alarm at power on . Power supply checked, and all voltages on pcb ok . Some ideas ?Similar Threads:New Machine Build- upgrade from Biessie NC410 controler to none biessi alternate/ can I change controlerNeed Help!- Tormach 1100 head with emerson commander sk spindle controler read status of MDI spindle controler key from Okuma Robusturn LFS12 LOADER SUBprogram Diy Spindle Motor Controler Spindle speed controler and encoder
Please post picture & check pcb part number
quick-cnc
Is it this error?
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