The newest "plus" feeder is geared, thats why it's roting in the wrong direction if you use the incorrect firmware;
If you have this white feeder, you have an Ultimaker 2 (ext) PLUS, so you need the plus firmware;
If you have the old black feeder, like below, you need the Ultimaker (ext) firmware WITHOUT the plus in the name;
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brian_mv 0
I tried firmware MarlinUltimaker2extended.hex It seems to have fixed problem. Still worrying that the name is not correct.
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