![Hello I have just bought an ender 3 pro my extruder cooling fan is not working I have tested the terminal it was connected to on the motherboard with a multimeter and Hello I have just bought an ender 3 pro my extruder cooling fan is not working I have tested the terminal it was connected to on the motherboard with a multimeter and](https://i.redd.it/ap1gf0fnsh881.jpg)
Hello I have just bought an ender 3 pro my extruder cooling fan is not working I have tested the terminal it was connected to on the motherboard with a multimeter and
![Axial Cooling Fan 24V 40x40x10mm for motherboard Creality Ender-3 V2 3D printer Botland - Robotic Shop Axial Cooling Fan 24V 40x40x10mm for motherboard Creality Ender-3 V2 3D printer Botland - Robotic Shop](https://cdn2.botland.store/104203-large_default/ender-3-v2-4010-axial-cooling-fan-for-motherboard.jpg)
Axial Cooling Fan 24V 40x40x10mm for motherboard Creality Ender-3 V2 3D printer Botland - Robotic Shop
![All my fans are not working after I changed them, I think it's an electrical short but I can't find fuse f3 on my board. It does look like fuse f2 is All my fans are not working after I changed them, I think it's an electrical short but I can't find fuse f3 on my board. It does look like fuse f2 is](https://i.redd.it/4mzsvcoc73z61.jpg)
All my fans are not working after I changed them, I think it's an electrical short but I can't find fuse f3 on my board. It does look like fuse f2 is
![Amazon.com: Official Creality Ender 3 Fan Upgrade 4010 Fan 24v Set(3PCS),40x40x10MM DC 24V Extruder Hot End Fan and Axial Cooling Fan for 3D Printer, Turbo Fan for Ender 3/Pro/Ender 3 V2, Ender Amazon.com: Official Creality Ender 3 Fan Upgrade 4010 Fan 24v Set(3PCS),40x40x10MM DC 24V Extruder Hot End Fan and Axial Cooling Fan for 3D Printer, Turbo Fan for Ender 3/Pro/Ender 3 V2, Ender](https://m.media-amazon.com/images/I/61NTwr9JHSS.jpg)
Amazon.com: Official Creality Ender 3 Fan Upgrade 4010 Fan 24v Set(3PCS),40x40x10MM DC 24V Extruder Hot End Fan and Axial Cooling Fan for 3D Printer, Turbo Fan for Ender 3/Pro/Ender 3 V2, Ender
![Amazon.com: Sovol Creality Ender 3 Pro 32-bit Silent Board Motherboard V4.2.7 with TMC2225 Driver Marlin 2.0.1 for Ender 3/ Ender 3 V2/ Ender 3 Pro/Ender 5 : Electronics Amazon.com: Sovol Creality Ender 3 Pro 32-bit Silent Board Motherboard V4.2.7 with TMC2225 Driver Marlin 2.0.1 for Ender 3/ Ender 3 V2/ Ender 3 Pro/Ender 5 : Electronics](https://m.media-amazon.com/images/I/719SDW2PFzL.jpg)
Amazon.com: Sovol Creality Ender 3 Pro 32-bit Silent Board Motherboard V4.2.7 with TMC2225 Driver Marlin 2.0.1 for Ender 3/ Ender 3 V2/ Ender 3 Pro/Ender 5 : Electronics
![Amazon.com: Ender 3 Original 4010 Fans 40x40x10MM DC 24V Extruder Hot End Fan x 2 and DC 24V Turbo Fan x 2 for Ender 3 3D Printer : Industrial & Scientific Amazon.com: Ender 3 Original 4010 Fans 40x40x10MM DC 24V Extruder Hot End Fan x 2 and DC 24V Turbo Fan x 2 for Ender 3 3D Printer : Industrial & Scientific](https://m.media-amazon.com/images/I/614ddaQn7LL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Ender 3 Original 4010 Fans 40x40x10MM DC 24V Extruder Hot End Fan x 2 and DC 24V Turbo Fan x 2 for Ender 3 3D Printer : Industrial & Scientific
![Amazon.com: Creality 3D Ender 3 Pro Upgrade Silent Mainboard V1.1.5 & Creality Original 4010 Fans 40x40x10MM DC 24V Extruder Hot End Fan x 2 & DC 24V Turbo Fan x 2 for Amazon.com: Creality 3D Ender 3 Pro Upgrade Silent Mainboard V1.1.5 & Creality Original 4010 Fans 40x40x10MM DC 24V Extruder Hot End Fan x 2 & DC 24V Turbo Fan x 2 for](https://m.media-amazon.com/images/I/61VdJu5UPDL._AC_UF1000,1000_QL80_.jpg)