How to replace the print head?

 How to replace the print head


A.Perheat the nozzle to about 200℃, then take out the Teflon tube and filament 

B.Take off the cover of the fan and waiting for cooling (Do not operate during cooling) 

C.Loosen the screw of the fixed heating rod from under the aluminm block 

D.Take off the screw and then remove the heat dissipation alumium block to the replaced 

E.Install the new heat dissipation aluminm block 

F.Insert the Teflon tube into the heat dissipation aluminm block to the bottom to avoid the leakage of glue again 


Teaching video：



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