HAVE JUST CHECKED COMPUTERS POWER SUPPLY WITH METER AND AT NO POINT DID THE VOLTS DROP BELOW 5.06 V. I CONNECTED A KEYBOARD TO THE MACHINE TO TRY AND RESET THE BIOS AS SUGGESTED BUT THIS SEEMED TO HAVE NO EFFECT AS THE CONTROL CONTINUED WITH ITS SYSTEM RAM TEST AND KEPT RE CYCLING AT 640 K. CAN YOU ...

CAN ANYONE BE OF ASSITANCE? MY CNC LATHE WITH DENFORD CONTROL HAS DEVELOPED A FAULT UPON STARTUP. WHEN THE LATHE IS POWERED UP IT FAILS TO BOOT UP COMPLETELY AND DISPLAYS THE FOLLOWING MESSAGE 00640K SYSTEM RAM PASSED 00384K EXTENDED RAM PASSED PRESS ESC TO SKIP MEM TEST (WHAT ESC KEY?) 00640K SYSTE...