<https://forums.technicpack.net/topic/16346-having-problems-with-rp2-sorting-machine/#comment-122542>
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"Ok this appeared to fix the problem. Coal was trying to come out and the tube was on the wrong color pink. Thanks for the help man :) "
<https://forums.technicpack.net/topic/16346-having-problems-with-rp2-sorting-machine/>