Thanks for suggestions.
Thanks for mention. The link for holder and buffer assembly is also available in MENU: Original Prusa i3 MK3S/MK2.5S & MK3/MK2.5 to MMU2S
Hi, the orange frame is for reference only. The connectors must be connected in all five pins on the RAMBO board - exactly in the middle.
The shorter PTFE tube is not a big problem. If the filament is properly fed into the PTFE tube without blocking the movement, it is fine. The problem could be with flexible filament - there we recommend
- Reduce the print speed - off 40% or more
- Reduce the press on the springs on hobbled pulleys.
The correct step - the last step to securely lock the PTFE tube is shown in the second figure. You have to push the PTFE tube all the way in - so that there is no gap inside the Hotend. Then push the PTFE tube inside while pulling the black collet up. By doing so, the PTFE tube is fixed and locked in place. It is therefore not meant to out the collet completely but only partially to fix the position of the PTFE tube. See the second figure.
Hi, double check the printer connection and cable managment. Please, double check the fuses on the RAMBO board and Power supply - https://help.prusa3d.com/article/TU2ViUJ... .
In case the problem persists, please contact our customer support - firstname.lastname@example.org.
The shorter PTFE tube is included in the Hotend in the MK3S kit. The PTFE tube must be changed if you have old MK3 Hotend and doing the upgrade on the MK3S. It is info for customers.
there is no screw for this part. The screw is possible to screw to the part below this FS-cover.
Thanks for feedback. Loop is not visible, we will try to make a better picture.
Thanks for your feedback.
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