¶ Cooling Fan
The cooling fan model number of hot end is 4010, its role is to dissipate heat to the hot break to avoid premature melting of the filament leading to blockage.
¶ When to replace
- Strange noise
- Fan does not turn
¶ Tools needed
H2.5 hexagonal wrench
¶ Safety Tips and Precautions
Before starting any disassembly and assembly, please make sure the machine is powered off
You need to remove the toothed cable guard first, you can refer to the video of the toothed cable guard.
When installing the fan, please note that the fan cable sequence is below
