1. Begin assembly

Printer maintenance

• How to replace a hotend thermistor (MK3S/MK3S+)
• How to replace a print fan (MK3S/MK3S+)
• How to replace a hotend (MK3S/MK3S+)
• How to replace an IR-sensor (MK3S/MK3S+)
• How to replace SuperPINDA (MK3S/MK3S+)
• How to replace bearings on the Y-axis (MK3S+)
• How to replace bearings on the X-axis (MK3S+)
  1. Begin assembly
  2. Introduction
  3. Tools necessary for this guide
  4. Preparing the printer
  5. Removing the x-carriage-back
  6. Removing the X belt
  7. Removing the smooth rods
  8. Releasing the Z-axis motors
  9. Removing the X-axis
  10. Removing the old bearings
  11. New bearings: parts preparation
  12. Marking the bearings
  13. Mounting the new bearings
  14. Checking the rods insertion
  15. Securing the Z-axis motors
  16. Mounting the X-axis
  17. Mounting the z-axis-tops
  18. Preparing the zip ties
  19. Mounting the extruder
  20. X-axis belt assembly
  21. X-axis belt assembly
  22. X-axis belt assembly
  23. Tensioning the X-axis belt
  24. Testing the X-axis belt
  25. Fine-tuning the x-axis belt
  26. Mounting the x-carriage-back
  27. Tightening the textile sleeve up
  28. You are almost finished!
• How to replace a hotend heater (MK3S/MK3S+)
• How to replace a heatbreak/heatsink/heaterblock (MK3S+/MK3S/MK2.5S/MMU2S)
• How to replace a heatbed thermistor (MK3S+/MK3S/MK2.5S/MK2S)
• How to replace PSU on MK3 printers
• How to replace a hotend PTFE tube (MK3S+/MK3S/MK2.5S/MMU2S)
• Replacing the PEI sheet on the (MK3S/MK3/MK2.5S/MK2.5)