I have a makerfarm i3V 8" with a dual extruder setup. I put the fan extender on it and got that going. My issue is that the fan runs all the time. From the time press "print" until the print is comlete. Does not matter if I am running ABS or PLA. I have slic3r set to control the fan but those settings seem to be ignored.

Attached is a picture of how I have the extender plugged in. I have the servo for ABL plugged in, then I skipped a row of pins and then I plugged in the extender. (I read somewhere that that is how it is supposed to be set up).

Maybe I missed something along the way but I have no idea what that would be.

slic3r 1.2.9
Marlin 1.6.4

Your advice as always iis appreciated.

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