"Fan will be turned off" doesn't actually stop the cooling fan(s)

Hello there,

Having some problems with large parts to print (warping issue), I tried to stop the cooling fans (I've a WitBox 1, cooling 2 fans in the back).

So, in Filament Settings > Cooling, I unchecked:
- "Keep fan always on"
- "Enable auto cooling"


I was thinking this would completely stop all my fans but the extruder's one. But it doesn't.

Looking at the Gcode, I can see that the M106 command is still issued.


I "manually" modify the "M106 S255" command to "M107" in the Gcode file, the cooling fans will stay stopped.

Am I missing some setting or not understanding something?

Edited 2 time(s). Last edit at 12/26/2017 02:50PM by flotul.

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Roger

WitBox 1 / SketchUp / Slic3r 1.2.9

check in the printer settings tab-custom gcode, maybe you have a M106 command in there

Thanks Obewan,

You're right, it was there

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Roger

WitBox 1 / SketchUp / Slic3r 1.2.9