NEED HELP!! I just bought a 1991 Milltronics Partner 4 with Centurion 5 cnc control... It powers up but once it reads the memory it says "keyboard error" and about that time the lights on the external keyboard flash on and right back off. Once it gets to the operations screen I get an ERROR 450: EMERGENCY STOP CONDITION ; RESET DRIVES OR PRESS<ESC> TO CLEAR MESSAGE. It wont do anything once it is that far, pressing escape on both the control pannel and the external keyboard does nothing!! It is as if they dont have power but We have measured the 5 v connector on the keypad and I do have 24vdc between terminal 12 & 22 in the rear cabinet. Also, I dont have any manuals yet on this machine and any diagrams would be VERY helpful, so if anyone can point me in the direction of a manual or diagram PLEASE LET ME KNOW
Thanks,
Matt