1. Tools necessary for this chapter

Original Prusa i3 MK2.5 to MK2.5S upgrade

• 1. Introduction
• 2. Extruder disassembly
• 3. E-axis assembly
  1. Tools necessary for this chapter
  2. Few tips before we start
  3. Extruder-body parts preparation
  4. Extruder-body parts preparation
  5. Extruder-body assembly
  6. FS-lever assembly
  7. Steel ball assembly
  8. Extruder motor parts preparation
  9. Bondtech gear assembly
  10. Bondtech gear alignment
  11. Extruder-cover part preparation
  12. Hotend parts preparation
  13. Hotend assembly
  14. Extruder assembly
  15. X-carriage parts preparation
  16. X-carriage assembly
  17. Assembling the IR-sensor cable
  18. Assembling the X-carriage
  19. Assembling the X-carriage
  20. IR-sensor parts preparation
  21. IR-sensor assembly
  22. IR-sensor assembly
  23. Hotend fan parts preparation
  24. Hotend fan cable adjustment
  25. Hotend fan assembly
  26. Hotend fan assembly
  27. Extruder-idler parts preparation
  28. Bearing assembly
  29. Extruder-idler assembly
  30. Filament alignment check
  31. Extruder-idler mounting
  32. Pretensioning the Extruder-idler
  33. Print-fan-support parts preparation
  34. Print-fan-support assembly
  35. Fan-shroud parts preparation
  36. Fan-shroud assembly
  37. Print fan parts preparation
  38. Print fan assembly
  39. P.I.N.D.A. sensor parts preparation
  40. P.I.N.D.A. sensor assembly
  41. FS-cover parts preparation
  42. FS-cover assembly
  43. Extruder parts preparation
  44. Extruder preparation and mounting
  45. Extruder channels cable management
  46. X-axis belt parts preparation
  47. X-axis belt assembly
  48. X-axis belt assembly
  49. X-axis belt assembly
  50. Tensioning the X-axis belt
  51. Aligning the X-axis belt
  52. Testing the X-axis belt
  53. Trimming the X-axis belt
  54. Nylon guide parts preparation
  55. Nylon guide assembly
  56. X-carriage-back parts preparation
  57. Cable-holder assembly
  58. X-carriage-back assembly
  59. Mounting the X-carriage-back
  60. X-carriage-back assembly
  61. Textile sleeve parts preparation
  62. Tightening the textile sleeve
  63. Tightening the textile sleeve
  64. Endstop-block parts preparation
  65. Endstop-block assembly
  66. E-axis is finished!
• 4. Electronics assembly
• 5. Preflight check