1. Tools necessary for this chapter

Original Prusa i3 MK3/MK3S/MK3S+ to MK4S/MK3.9S upgrade (1.01)

• 1. Introduction
• 1a. Parts check
• 1b. Printer disassembly
• 1c. Parts preparation
• 2. Frame assembly
• 3. X-axis & X-carriage assembly
• 4. Z-axis assembly
• 5. Nextruder assembly
• 6. xLCD assembly
  1. Tools necessary for this chapter
  2. xLCD assembly: parts preparation (part 1)
  3. xLCD assembly: parts preparation (part 2)
  4. Installing the xReflector sticker
  5. Covering the xLCD
  6. Installing the PE Faston
  7. xLCD cables: parts preparation
  8. Connecting the xLCD cable & PE cable
  9. Attaching the knob
  10. Attaching the xLCD assembly
  11. Black vs Silver PSU
  12. Connecting the BLACK PSU: parts preparation
  13. Connecting the BLACK PSU: PE cable
  14. Power cables info
  15. Connecting the BLACK PSU (part 1)
  16. Connecting the BLACK PSU (part 2)
  17. Connecting the power panic (BLACK PSU)
  18. Guiding the Z motor right cable (BLACK PSU)
  19. Guiding the power cable bundle (BLACK PSU)
  20. Guiding the power cables (BLACK PSU)
  21. Connecting the X and Y motor cables (BLACK PSU)
  22. Connecting the BLACK PSU cable: parts preparation
  23. Connecting the BLACK PSU cables: PE cable
  24. Connecting the BLACK PSU cables:
  25. SILVER PSU - PE cable: parts preparation
  26. Inserting M3nEs nut (SILVER PSU)
  27. Guiding the PE cable (SILVER PSU)
  28. Connecting the PE cables (SILVER PSU)
  29. Connecting the extended PE cable (SILVER PSU)
  30. Guiding the Z motor right cable (SILVER PSU)
  31. Guiding the power cable bundle (SILVER PSU)
  32. Guiding the power cables (SILVER PSU)
  33. Power panic extended cable (SILVER PSU): parts preparation
  34. Extending the power panic cable (SILVER PSU)
  35. Connecting the X and Y motor cables (SILVER PSU)
  36. Connecting the PE cable (SILVER PSU)
  37. Connecting the SILVER PSU cables
  38. Connecting the power panic cable (SILVER PSU)
  39. Securing the PSU cables
  40. Guiding the Z motor left cable
  41. Connecting the xLCD cables
  42. Connecting the extruder main cable
  43. Time for energy delivery!
  44. Almost there!
• 7. Y-carriage & Heatbed assembly
• 8. Preflight check
• Manual changelog