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Locate the HE280 PCB Mount (71257)

Align the hotend with the PCB mount as shown in the image and gently slide it in place.

Notice that the side of the heat sink that contains the thermal safety fuse should be on the side of the PCB mount with the opening. (indicated with blue arrows)

You will want to arc the thermistor leads slightly as shown in the image (indicated by a green arrow) so they are not pinched between the hot end and the PCB Mount when fastening.

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