I had a 910 come up first while running. After removing the main cpu board, I found some oil residue on some of the small chip cards. Cleaned them off with some contact cleaner and blew them off and reinstalled. Got a 912 then. Thought I had corrupted the memory, so I cycled power with the ole"reset delete". This in turn came up with a 912 parity error again. I found one more main card with the piggy back modules. I tried another ram module and got a 913 parity error.
Is there any other thing that might cause it? I have no spares to try.
Thanks