Editing Step 11 —
Install hotend fan

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Do not use the Noctua coming with your Prusa printer, it is not strong enough for the Hemera. As of today the E3D fan specs are unknown and so we recommend to use the fan that comes with your Hemera.

Attach the Hemera fan with the self tapping screws provided with your Hemera.

Create a small loop for the fan wires to reduce tension on the cable

Route all wires as shown in the last image

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