1. Begin assembly

Printer maintenance

• How to replace a hotend thermistor (MK3S/MK3S+)
• How to replace a print fan (MK3S/MK3S+)
  1. Begin assembly
  2. Introduction
  3. Tools necessary for this guide
  4. Preparing the printer
  5. Disconnecting the print fan
  6. Removing the x-carriage-back
  7. Removing the print fan
  8. New print fan - parts preparation
  9. Mounting the new print fan
  10. Guiding cables behind the extruder
  11. Mounting the x-carriage-back
  12. Tightening the textile sleeve
  13. Guiding the hotend cables
  14. Connecting the print fan
  15. Guiding the textile sleeve
  16. Cable management
  17. It's done!
• How to replace a hotend (MK3S/MK3S+)
• How to replace an IR-sensor (MK3S/MK3S+)
• How to replace a P.I.N.D.A. sensor (MK3S)
• How to replace SuperPINDA (MK3S/MK3S+)
• How to replace a hotend heater (MK3S/MK3S+)
• How to replace a heatbreak/heatsink/heaterblock (MK3S+/MK3S/MK2.5S/MMU2S)
• How to trim PTFE tube - Multi Material
• How to post-process the printed parts
• 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)
• How to replace a hotend thermistor (MK2S)
• How to trim PTFE tube - Original Prusa printers
• Maintenance tips
• Replacing the PEI sheet on the (MK3S/MK3/MK2.5S/MK2.5)