Trigorilla Ramps 1.4 Pin 9 and Pin 44 operate reverse of configuration. · Issue #10880 · MarlinFirmware/Marlin · GitHub
Extruder fan doesn't come on automatically. · Issue #10316 · MarlinFirmware/Marlin · GitHub
EXTRUDER_AUTO_FAN_SPEED help? · Issue #5011 · MarlinFirmware/Marlin · GitHub
Parts Fan Mks Gen L V1.0 et Marlin 1.9 - TEVO 3D / TevoUP - Forum pour les imprimantes 3D et l'impression 3D
You cannot set E0_AUTO_FAN_PIN equal to FAN_PIN." : r/MarlinFirmware
![BUG] Incorrect fan output? · Issue #19857 · MarlinFirmware/Marlin · GitHub](https://user-images.githubusercontent.com/954851/96945721-585a6800-1493-11eb-89c1-2a10cdef20b9.png "BUG] Incorrect fan output? · Issue #19857 · MarlinFirmware/Marlin · GitHub")
BUG] Incorrect fan output? · Issue #19857 · MarlinFirmware/Marlin · GitHub
E0_AUTO_FAN_PIN cannot be FAN_PIN · Issue #17301 · MarlinFirmware/Marlin · GitHub
BUG] Changes in pins.h/pins_RAMPS.h breaks pin mapping for MSK GEN L · Issue #23478 · MarlinFirmware/Marlin · GitHub
Cooling FAN not started with extruder heating · Issue #5940 · MarlinFirmware/Marlin · GitHub
Configuring and Using Reprap Ramps1.4 RRD Fan Extender : 3 Steps - Instructables
E0_AUTO_FAN_PIN cannot be FAN_PIN · Issue #17301 · MarlinFirmware/Marlin · GitHub
Cooling FAN not started with extruder heating · Issue #5940 · MarlinFirmware/Marlin · GitHub
Extruder fan doesn't come on automatically. · Issue #10316 · MarlinFirmware/Marlin · GitHub
How to permanently move PART COOLING FAN to pin 6 (MKS GE 1.4 second servo header)
Compile error USE_CONTROLLER_FAN · Issue #7938 · MarlinFirmware/Marlin · GitHub
Using D7 as extruder fan on MKS_BASE · Issue #8734 · MarlinFirmware/Marlin · GitHub
Cooling FAN not started with extruder heating · Issue #5940 · MarlinFirmware/Marlin · GitHub
Compile error USE_CONTROLLER_FAN · Issue #7938 · MarlinFirmware/Marlin · GitHub
How to permanently move PART COOLING FAN to pin 6 (MKS GE 1.4 second servo header)
Bugfix 2.0 - Re-Arm + Ramps : Servo pin problem · Issue #11547 · MarlinFirmware/Marlin · GitHub
FLSun Cube Part Cooling Fan by ctheroux | Download free STL model | Printables.com
Configuring and Using Reprap Ramps1.4 RRD Fan Extender : 3 Steps - Instructables
ramps 1.4 - How to configure Marlin to enable auto-fans with dual extruder - 3D Printing Stack Exchange
