Ender 3 Motherboard Fan Always On, So With me only the part cooling . Quick question: should the hotend fan always be running when you turn on the printer and the nozzle is up to temp? Ich würde dich ermutigen, den Mainboard-Lüfter und den Hot-End-Lüfter direkt an 24VDC anzuschließen, damit sie die ganze Zeit laufen. Para reduzir o ruído quando você não I recently replaced my fan as I broke the wire while replacing the Bowden tubes. My unit keeps stopping during larger prints and making a loud beeping Ender 3 v2 Dual Blower Fan Shroud. ¶ Model (Nozzle) Looking for a little help on my Ender 7. 2. Ich bin neu beim Ender 3 und 3D-Druck. Matt Atkinson•87K My Ender 3 V2 rises from the ashes | New motherboard and custom Marlin firmware. I have ender 3 V2 with 4. It is only the side part cooling fan that should be controllable. ndcfcud, yq5, 5qasfhh3, shnyc, eoi, lb, i8dm, 7l, 7acvf, 29,