Michael Wong's machine is featured here:
http://kostverlorenvaart.blogspot.com/2017/06/michal-wongs-fz94-and-avirnaki.html
Michael met the Coffee-Tech team and discussed the issue he had of the BT probe being hit by the moving parts of the drum & beans and being pushed out, thus changing the BT reading. he got an upgrade set and installed an alternative BT probe like this:
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http://kostverlorenvaart.blogspot.com/2017/06/michal-wongs-fz94-and-avirnaki.html
Michael met the Coffee-Tech team and discussed the issue he had of the BT probe being hit by the moving parts of the drum & beans and being pushed out, thus changing the BT reading. he got an upgrade set and installed an alternative BT probe like this:
