![BUG]Part Cooling Fan not Running - after clicking on Menu it starts with 100%, not adjustable - SKR Mini E3 V2 · Issue #20670 · MarlinFirmware/Marlin · GitHub BUG]Part Cooling Fan not Running - after clicking on Menu it starts with 100%, not adjustable - SKR Mini E3 V2 · Issue #20670 · MarlinFirmware/Marlin · GitHub](https://user-images.githubusercontent.com/69717507/103768213-69daf700-5022-11eb-88df-0fa97ca2a6ea.jpg)
BUG]Part Cooling Fan not Running - after clicking on Menu it starts with 100%, not adjustable - SKR Mini E3 V2 · Issue #20670 · MarlinFirmware/Marlin · GitHub
![BUG] Part cooling fan not functioning in Marlin 2.0.9.3 on SKR 1.4 Turbo · Issue #23633 · MarlinFirmware/Marlin · GitHub BUG] Part cooling fan not functioning in Marlin 2.0.9.3 on SKR 1.4 Turbo · Issue #23633 · MarlinFirmware/Marlin · GitHub](https://user-images.githubusercontent.com/75549196/152078404-403823bc-e515-41e4-a0b6-24008ec9625e.png)
BUG] Part cooling fan not functioning in Marlin 2.0.9.3 on SKR 1.4 Turbo · Issue #23633 · MarlinFirmware/Marlin · GitHub
![prusa i3 - How can I add an extra fan, controlled by a microcontroller, to my board? - 3D Printing Stack Exchange prusa i3 - How can I add an extra fan, controlled by a microcontroller, to my board? - 3D Printing Stack Exchange](https://i.stack.imgur.com/Bq8w1.jpg)
prusa i3 - How can I add an extra fan, controlled by a microcontroller, to my board? - 3D Printing Stack Exchange
![RAMBO board problem with extruder fan & part cooling fan · Issue #11804 · MarlinFirmware/Marlin · GitHub RAMBO board problem with extruder fan & part cooling fan · Issue #11804 · MarlinFirmware/Marlin · GitHub](https://user-images.githubusercontent.com/13849841/45925830-9936ca00-bf25-11e8-99c6-5d38fb8d2b19.jpg)
RAMBO board problem with extruder fan & part cooling fan · Issue #11804 · MarlinFirmware/Marlin · GitHub
![BUG]Part Cooling Fan not Running - after clicking on Menu it starts with 100%, not adjustable - SKR Mini E3 V2 · Issue #20670 · MarlinFirmware/Marlin · GitHub BUG]Part Cooling Fan not Running - after clicking on Menu it starts with 100%, not adjustable - SKR Mini E3 V2 · Issue #20670 · MarlinFirmware/Marlin · GitHub](https://user-images.githubusercontent.com/69717507/103768026-0355d900-5022-11eb-9903-f58c85370232.jpg)