hotend fan no move!!!
hotend fan no move!!!
My hotend fan dont work anymore, i change the fan without any resolt, a try change the extruder Extension Board too, but dont work!! What i can do now?
Re: hotend fan no move!!!
Hi，jctk, if you have a multimeter, you can try to measure this voltage, power is 0-5V, 0v when not powered.
- v3 PWM电压.jpg (673.58 KiB) Viewed 19832 times
-Keep your mind and try to test it. 
-Everything will be fun！-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!
-Everything will be fun！-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!