Thank you in advance for any suggestions.

I am helping my shop with this issue. The controller is stuck at the boot / BIOS screen. The battery was replaced and the screen is asking for an F1 or F10.

CARD-PC Version : PC011-A
301 - Keyboard error
032304 KB Ok
161 - Real TimeClock has lost power
(Run setup)
162 - System options not set
(Run setup)
04/00

The Mitsubishi controller is labeled FCA635LCCH. This appears to be a standard controller for this CNC.

Thank again for any help.

-Kevin