Step 1 Preparing the printer
Before you start, make sure that:
⬢the filament is unloaded from the hotend
⬢the printer is properly cooled down
⬢the printer is unplugged
⬢you removed the steel sheet
This chapter is dedicated only to the MK3/MK2.5 owners. If you have new MK3S/MK2.5S, please follow: 2B. MK3S/MK2.5S extruder disassembly
The MK3 and MK2.5 have several design iterations and yours might differ from the one used as an example in this disassembly. As a result, some instructions might be not applicable to your printer (you can skip them).