Neptune 4 & 4 Pro - Model Cooling Fan Replacement
Tools needed
- 2.5mm Allen wrench
- 2.0mm Allen wrench
- Philips screwdriver
Reference video
https://youtu.be/fzJiGp2GrUk
Precautions and Machine state before starting operation
This operation requires replacing some print head components. Before performing these operations, please turn off the machine and wait for the print head to cool down completely.
Operation steps
1-Remove the print head
- Power off the printer, and unplug the port cable of the fan assembly located directly behind the print head. Use a 2.5mm Allen wrench to loosen the three fixing screws of the "rear fan assembly", and remove the rear fan assembly.
3-Install the print head
- Install the front cover of the whole print head assembly (It has a groove design and can be installed by sliding it in).
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