Just curious because this post and thread just fixed a problem I was having that I have never had before. J16 had changed itself to number 27 instead of 18 after a wicked power outage. And we were about to start replacing the CPU and IOD boards but I tried the instructions listed here in and it all of a sudden working normally. Nowhere in any of the resources I have does it list a j16 setting. Ergo the questions
