I just purchased two 6000's and safe ram clear chips as they both had an 83FF error. Was able to get the one working but having troubles with the other one. Had a battery error and put in a new battery but now has 83F0 error. I've tried the original mains and the original clear chips, where do I go from here? should I buy another set of clear chips? I did take the board from the working machine into the broken one and came up with a reel 2 error because it wasn't calibrated so it appears to be a board issue. Any suggestions?