Jim wins the golden slot award!!

It wasn't a switch, but rather a lack of power to the DBV door switch which comes from the optic on the base part of the machine.
DBV bezel lights up now, and it does draw bills in, however it holds for a few seconds then spits it back out. I'm using dollar bills to test, fresh and clean ones. I have tried switching between 022 and 023 with dip switch #10, no change. I will retry set chip to see if that does anything.