1. Begin assembly

Printer maintenance

• How to replace a heatbreak/heaterblock/heatsink (MK3/MK2.5)
• 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)
  1. Begin assembly
  2. Damaged PEI surface
  3. Shopping list (part 1)
  4. Shopping list (part 2)
  5. Other compatible products
  6. Freezing the damaged PEI surface
  7. Removing the PEI sheet
  8. Glue removal - placing the PAPER towels
  9. Glue removal - it is Limonene time
  10. Glue removal - letting the Limonene work
  11. Glue removal - removing the plastic bag
  12. Glue removal - scrapping the glue
  13. Glue removal - looking for "dirty" spots
  14. Cleaning the steel sheet (water)
  15. Cleaning the steel sheet (IPA)
  16. The PEI sheet preparation
  17. Gluing the new PEI sheet
  18. Bonding the PEI and steel sheet
  19. Applying the PEI sheet near the edges
  20. Trimming the edges
  21. ALL DONE!