Finally got it up and running with the Dmd on. I had about 8 switch errors now I am down to the last 3. Check switch 64 outer wheel opto. Cannot locate it.. Check switch f3 eos stuck closed.. It looks open to me.. Should I just replace it? Also get a wires to motor are backward wheel motor is broken. Not sure what to do there and no I have not done anything to the wires. Thanks for the support.