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Editing Step 1 —
Disconnect hotend.

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First you will be removing the hotend from the Printer. Remove the lanyard clip from the PTC clip as shown by the arrow in Pic 1.

Once unclipped, press down on the black ring on the PTC adapter and slide the PTFE tube out of the hotend as shown in Pic 2.

Cut and remove the Zip tie holding the whip to the SE300 board as shown in Pic 3.

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