1. Begin assembly

Printer maintenance

• How to replace a heatbreak/heaterblock/heatsink (MK3/MK2.5)
  1. Begin assembly
  2. Introduction
  3. Tools necessary for this guide
  4. Prepare the printer
  5. Partial disassembly of the extruder
  6. Preheating the nozzle
  7. Releasing the nozzle
  8. Protecting the heatbed
  9. Partial disassembly of the extruder
  10. Partial disassembly of the extruder
  11. Guidepost
  12. Heatbreak replacement - parts preparation
  13. Removing the PTFE tube
  14. Removing the heatbreak
  15. Applying the thermal paste
  16. Placing the heatbreak back in
  17. Heatsink replacement - parts preparation
  18. Removing the PTFE tube
  19. Removing the old heatsink
  20. Applying thermal paste
  21. Reassembly of the hotend
  22. Heaterblock replacement - parts preparation
  23. Disassembly of the hotend
  24. Disassembly of the hotend
  25. Reassembly of the hotend
  26. Reassembly of the hotend
  27. Assembling the PTFE tube
  28. Reassembly of the extruder
  29. Reassembly of the extruder
  30. Tightening the nozzle
  31. Reassembly of the extruder
  32. Reassembly of the extruder
  33. It is done!
• How to replace a PTFE tube (MK3/MK2.5)
• How to trim PTFE tube - Multi Material
• How to post-process the printed parts
• How to replace a hotend thermistor (MK2S)
• How to trim PTFE tube - Original Prusa printers
• Replacing the PEI sheet on the (MK3S/MK3/MK2.5S/MK2.5)