Hello,
We are getting an Fanuc Alarm 11 error upon startup of our Cincinnati Sabre 750, see technical details below. If we hit the "Data Reset" and "Mode" buttons at the same time to reset the error it changes to a Alarm 10. Per the fanuc manual Alarm 11 is " The voltage of DC link part is rising abnormally". Alarm 10 is " The voltage of power supply (+15 V) abnormally decreases".

We checked the 15 volts on the orientation board and we got (~0.6V).

Not sure if we have the correct manual, because it says to check fuses f5 and f6 but we can't seem to find them on the board.

If anyone has any suggestions it would be greatly appreciated.

Spindle board model: A20B-1003-0010
Orientation board model: A20B-0008-0030

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