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1. MK4S MMU3
Step 1 of 51 (Chapter 4 of 8)
Contents
Comments
If you have used MMU3 unit on your MK4/MK3.9 printer, your extruder is slightly different. In that case, please proceed to the dedicated chapter:
⬢If you have a single-material printer, continue to the next step.
Contents
Original Prusa MK4/MK3.9 to MK4S/MK3.9S upgrade (1.01)
- 1. Introduction
- 2. Upgrading the Y-axis
- 3. Upgrading the xLCD
- 4. Upgrading the Nextruder
- MK4S MMU3
- Tools necessary for this chapter
- Protecting the heatbed
- Uncovering the Nextruder
- Removing the idler-swivel
- Assembling the Idler-swivel: parts preparation
- Assembling the Idler-swivel
- Assembling the Idler-nut
- Disconnecting the Nextruder cables
- Removing the print fan assembly
- Removing the heatsink fan&hotend
- Removing the Nextruder
- Gearbox versions
- Uncovering the gearbox
- Removing the extruder idler
- Extruder idler assembly: parts preparation
- Upgrading the extruder idler
- PG-cover: parts preparation
- Installing the idler and PG-cover
- Mounting the idler-swivel: parts preparation
- Mounting the Idler-swivel assembly
- Assembling the Nextruder: parts preparation
- Assembling the Nextruder
- Attaching the Nextruder
- Connecting the NTC thermistor
- Assembling the hotend fan: parts preparation
- Assembling the hotend fan
- Print fan blower: parts preparation
- Assembling the print fan case
- Assembling the print fan blower
- Assembling the fan shroud
- Mounting the print fan blower assembly
- Connecting the print fan blower
- Prusa Nozzle CHT: parts preparation
- Removing the Prusa Nozzle
- Installing the Prusa Nozzle CHT
- Inserting the hotend assembly: parts preparation
- Inserting the hotend assembly
- Nozzle insertion check
- Connecting the hotend cables
- Fan door cover: parts preparation
- Attaching the Fan-door-cover
- Connecting the extruder cables
- LoveBoard: Wiring check
- Covering the LoveBoard: parts preparation
- Covering the LoveBoard: side cover
- Covering the LoveBoard: top cover
- What's left (part 1)
- What's left (part 2)
- Haribo time!
- The Nextruder is upgraded!
- 4B. Upgrading the Nextruder (MMU3)
- 5. Upgrading the connectivity
- 6. Preflight check
- Manual changelog
Comments
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Neso
•
I am a little bit confused, must I change idler swivel and idler lever because I updated nextruder during installing MMU3?