R2E4 Startup problems

[jeep534]

R2E4
Power on
enable drives
Saftey message says to press enter to continue
mill does not acknowlege keypad

rebooted and hit a key and the attached screen came up

This was the reason this machine was retired so to speak. (it has led a sheltered life at Eastern Kentuckey U)

I have not aquired the manuals yet, just trying to get it to home.

Any Help would be greatly appreciated
archie =) =) =)

[machintek]

Check the LED status across the top of the FMDC board. There are 8 LEDs. The two green ones at one end must be blinking at a different rate from each other which indicates it paseed its self test and is running. If not, reseat the board, check the logic supply voltage, etc.

George

[jeep534]

only one of the green led's was blinking
Is the correct blinking mean it has checked it's self or does it mean it has checked the whole machine?
I did re-seat the cards earlier today.
Is there a a specific place to check logic supply?
Thank You
archie =) =) =)

[jeep534]

Battery voltage is 6.3 at battery pack. pulled cards and cleaned contacts with a pencil eraser. still only 1 green led on the FMDC blinking, the closest one to me. the next one over is off. the green one on the far side is on steady.
also i did the kaytest and the non highlighted keys did not respond 15 of them the enter key being one of them
thanks for any ideas / direction

archie =) =) =)