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Safety note: While doing this, hold onto the fan housing and not the gantry arm to avoid burning yourself

Turn on the printer and heat it to about 210 C, push the plastic ring at the top of the hotend coupling down, and pull the bowden out.

Operational note: My coupling was old and worn in, so I had to unscrew it with the wire strippers and pull the coupling out before separating the two pieces.

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