The model number of the cooling fan at the hot end is 4010, and its function is to dissipate the heat to prevent the filament from melting prematurely or the material tube from melting and causing blockage.
- Strange noise
- Fan does not rotate
New cooling fan
H2.5 Allen tool
¶ Safety Tips and Precautions
- Make sure the machine is powered off before starting any disassembly or assembly.
- When removing the cooling fan, remove the left turbofan to make it easier to remove the cooling fan cable
- When installing the cooling fan, pay attention to the location of the cable line
- When installing the effector, pay attention to the PTFE tube to the end.
https://youtu.be/j6S8SjAxQlo