1. Begin assembly

Printer maintenance

• How to replace a M.I.N.D.A. sensor (MINI)
• How to replace a print fan (MINI)
• How to replace a hotend PTFE tube (MINI/MINI+)
• How to replace a hotend fan (MINI)
• How to replace a heatsink (MINI/MINI+)
• How to replace a heaterblock/heatbreak (MINI/MINI+)
• How to replace a Buddy control board (MINI)
• How to access and clean the extruder-pulley (MINI/MINI+)
• How to update firmware (MINI/MINI+)
• How to replace a print head PTFE tube (MINI/MINI+)
  1. Begin assembly
  2. Introduction
  3. Tools necessary for this guide
  4. Removing the old PTFE tube
  5. New PTFE tube - parts preparation
  6. Assembling the new PTFE tube
  7. Assembling the PTFE tube
  8. Assembling the PTFE tube
  9. Assembling the PTFE tube
  10. Mounting the PTFE tube
  11. Mounting the long PTFE tube
• How to replace a heatbed thermistor (MINI/MINI+)
• How to replace a hotend thermistor (MINI/MINI+)
• Height adjustment of M.I.N.D.A./SuperPINDA sensor (MINI/+)
• How to replace a hotend heater (MINI/MINI+)
• How to replace a heatbed (MINI/MINI+)
• How to replace an extruder motor (MINI/MINI+)
• How to replace SuperPINDA (MINI/MINI+)
• How to replace bearings on the X-axis (MINI/MINI+)
• How to replace bearings on the Y-axis (MINI/MINI+)
• How to replace a heatbed set (MINI/MINI+)
• How to post-process the printed parts
• How to trim PTFE tube - Original Prusa printers
• Replacing the PEI sheet on the (MK3S/MK3/MK2.5S/MK2.5)