Prusa Mini Revo Micro Upgrade (e3D mod)
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This is a mod of the official e3D Revo Micro Upgrade. It allows you to use the original brass Bowden coupler.
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Updated at source:
Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial
You can mainly follow the official guide by e3D. Also, visit the original part for further information.
This part is compatible with my alternative fan duct.
Differences from the original guide
Don't cut the Bowden PTFE tube!
To clean the thread, screw the fitting in and out completely once. If you encounter resistance, back off one turn. Or just use an M8 tap.
You need a 25mm piece of PTFE tube. It can be tapered similar to the extruder PTFE piece:
Put it into the Revo sink and secure it with the collet clip.
Put the M12 nut in the corresponding hole and screw the Revo sink into the holder.
Then mount it to the x-carriage and orient the heat core cables. Now you can attach the sink fan.