Prusa MMU3 quick release for ORIGINAL ENCLOSURE

Prusa MMU3 quick release for ORIGINAL ENCLOSURE

Quick release mmu3 ptfe tubes addon for original prusa enclosure

PRINT SETTINGS:

• print in PETG 0.20mm STRUCTURAL
• 15% gyro infill
• custom supports (support enforcers only) for outside and inside only (see attached picture below!)
• no supports for other files
• print 10 x ptfe_coupler
• print 2 x lock
• DO NOT CHANGE THE PART ORIENTATION

You will need:

2 x m3 nut

2x m3 10mm bolt

5 x 6.5 mm ptfe tube between outside, spacer and inside pieces

5 x ~195mm ptfe tube between mmu3 and inside part(depends where you make the hole; feel free to experiment)

Custom supports for support enforcers only (outside and inside only)

V2 - added ptfe_coupler_filet for PC4 M6 pneumatic connector

ASSEMBLE INSTRUCTIONS:

1. push the 6.5 mm small ptfe tubes in to the spacer. 2 mm should be visible on both sides of spacer
2. mount 5 ptfe couplers upside down in to the inside part
3. push the spacer in to the inside part(keep the couplers inside the part)
4. insert the nuts in to the inside part
5. make a square hole in to the enclosure panel 76mm long x 12mm
6. align inside and spacer assemble with the enclosure hole; mark the round holes
7. drill the holes in to the enclosure plastic panel 3,5 mm
8. align inside and spacer assemble with the panel holes
9. push the outside part in to the assemble; insert and tighten the bolts
10. small ptfe tubes should be at both faces inside and outside parts
11. remove ptfe couplers from inside part
12. push 5 x ~195mm ptfe tubes in to ptfe couplers
13. push 5 ptfe tubes from buffer in to the 5 couplers
14. put all the couplers in to the inside and outside parts
15. secure with the 2 lock's

done