Fans not working

[Elentriekerke]

Hi,

I'm relatively new to GitHub.

I'm having trouble to make the fans run in marlin 2.1.2.
My printer is an Anet A6, with several upgrades already.

When I send M106 S200 the fan starts humming but doesn't move, when I send M106 S255 the humming stops but the fan becomes warm. I've connected them both already to 12V directly and they run then.

I think it has something to do with the duty cycle of the fans but I can't find where to change these parameters.

Thanks for the advices in advance

[Elentriekerke]

Sorry wrong button 🥴