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1. Tools necessary for this chapter
Step 1 of 35 (Chapter 9 of 14)
Contents
Comments
⬢Please prepare tools for this chapter:
⬢2.5mm Allen key for M3 screws
⬢1.5mm Allen key for nut alignment
⬢Needle-nose pliers for blade assembly
⬢Measurement tool (optional), best is a digital caliper
Contents
Original Prusa i3 to MMU2S upgrade
- 1. Introduction
- 2A. MK3S+ extruder disassembly
- 2B. MK3S/MK2.5S extruder disassembly
- 2C. MK3/MK2.5 extruder disassembly
- 3A. MK3S+ extruder upgrade
- 3B. MK3S/MK2.5S extruder upgrade
- 3C. MK3/MK2.5 extruder upgrade to MK3S/MK2.5S
- 4. Idler body assembly
- 5. Pulley body assembly
- Tools necessary for this chapter
- Pulley-body parts preparation
- Pulley-body assembly (part 1)
- Pulley-body assembly (part 2)
- Pulley motor parts preparation
- MMU1 to MMU2S upgrade (part 1)
- MMU1 to MMU2S upgrade (part 2)
- MMU1 to MMU2S upgrade (part 3)
- Pulley motor assembly (part 1)
- Pulley motor assembly (part 2)
- Pulley adjustment
- Front-PTFE-holder parts preparation
- Front-PTFE-holder assembly
- Selector-finda parts preparation
- Selector-finda assembly (part 1)
- Selector-finda assembly (part 2)
- Selector motor parts preparation
- Nut assembly
- Selector-front-plate assembly
- Blade-holder parts preparation
- Blade-holder assembly
- Selector motor assembly (part 1)
- Selector motor assembly (part 2)
- SuperFINDA sensor parts preparation
- SuperFINDA sensor assembly
- MMU2S unit parts preparation
- MMU2S unit assembly (part 1)
- MMU2S unit assembly (part 2)
- MMU2S unit assembly (part 3)
- MMU2S unit assembly (part 4)
- MMU2S unit assembly (part 5)
- Tensioning parts preparation
- Tensioning system assembly
- It's Haribo time!
- Final check of the MMU2S unit
- 6. Electronics and MMU2S unit assembly
- 7. Spool holder and buffer assembly
- 8. Preflight check & Calibration
- 9. First flight
- Manual changelog MMU2S
Comments
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tomas.repisky@seznam.cz
•
I did not find a digital caliper in my bag of tools. I was so dissapointed by this fact that I had to go to the store, buy a new pack of gummy bears and stuff them down my throat… :-)
Seriously, what would life be without humor?
Seriously, what would life be without humor?
Stephen Cooper
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Tomas - thanks for the suggestion! I too was traumatized by the lack of a digital caliper. I was looking for replacement gummibears on the Prusa store, but I suspect the shipping to the US would have been prohibitive for just the one bag.
Going to my local store solved the problem!
Going to my local store solved the problem!
Thomas Gelsdorf
•
Note there are two types of the 2.5mm Allen keys. Use the longer one for screws, which are difficult to reach as this Allen key has a ball end.