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Title: 91FF error code Post by: timhoke on July 20, 2012, 04:17:58 PM I have a 5500 with Roll the Dice topper. I am trying to fix it (wasn't running at all when I got it). I now have a 91ff error code on the slant top & a 50 error code on the topper. Any suggestions on how to clear the error codes?
Title: Re: 91FF error code Post by: proten on July 20, 2012, 06:41:03 PM Code - 91 Communication Error The machine is expecting and not receiving serial communication from the progressive controller.
I would look into the the wiring between the topbox and CPU. |