3. Preheat the extruder to 250C.
4. Remove original nozzle while supporting heater block with adjustable wrench.
Be very careful,
nozzle is extremely hot.
Use 9mm wrench for the nozzle.
Page 1: ...tion Instructions Included in the kit Wanhao i3 Cooling Block MK10 Allmetal Thermal Barrier Tube Nozzle for MK10 Allmetal Hotend Kit 3 32 Allen Key Tools Needed Small Adjustable Wrench 9mm wrench 6mm...
Page 2: ...1 Raise the Z axis to have enough clearance for disassembly 2 Remove Cooling Fan Duct...
Page 3: ...3 Preheat the extruder to 250C 4 Remove original nozzle while supporting heater block with adjustable wrench Be very careful nozzle is extremely hot Use 9mm wrench for the nozzle...
Page 4: ...5 Shut the power off Let the machine and nozzle cool down before proceeding 6 Unplug Stepper motor connector...
Page 5: ...7 Unscrew and remove fan heatsink assembly while holding the stepper motor Use 2 5mm Allen key 8 Set it aside as shown...
Page 6: ...9 Remove original cooling block using 2 5mm Allen key 10 Loosen the setscrew holding thermal tube in place...
Page 7: ...de 12 Remove thermal tube from the heater block If plastic has leaked it can be difficult to remove thermal tube You might have to use adjustable wrench and 6mm wrench to unscrew it In worst case preh...
Page 8: ...tall Micro Siwss Allmetal Hotend Nozzle Screw it in all the way in until it bottoms out then back off of a turn 14 Using finger pressure screw in Allmetal thermal barrier tube until it bottoms out mak...
Page 9: ...cooling block Notice the orientation of heater block with regard to cooling block Aluminum piece of thermal tube should be sticking out about 1 7mm from the top of cooling block 16 Tighten the slot w...
Page 10: ...17 Install the assembly back on the carriage 18 Install the fan heatsink and stepper motor assembly and connect stepper motor cables...
Page 11: ...19 Preheat the nozzle to 250C 20 Tighten and seat the nozzle while supporting heater block with adjustable wrench...
Page 12: ...ion amount All Metal Hotend needs a lot less retraction We had luck printing PLA with as little as 0 5mm retraction without oozing For PETG try 1 0mm retraction For PLA you might need to increase extr...
