Description: You will learn how to open the hot end and clear jammed filament.  



1.  Heat hot end to 240 degrees for ABS, 220 for PLA, 290 for Polycarbonate.

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2.  Loosen and remove the hot end screw.

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3.  Swing feeder assembly open.

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4.  Remove the nozzle from the hot end.  

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5.  Push a length of filament down through the hot end. 

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6.  With the nozzle removed, pull the filament down through the hot end from the bottom, this should grab any small bits of filament and clean out the hot end.

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9.  Install a new nozzle, close feeder assembly and tighten screw back.

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10.  You should now have a clean hot end and nozzle to start printing with.  

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