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Carefully install the rear component and the duct sub-assembly onto the toolhead plate, ensure that the belt connected to Toolhead T0 is properly positioned and remains clear of Toolhead T1.

Take special care to avoid pinching or damaging the T0 belt during the installation process.

4028 Part Cooling Fan

Pay special attention to the fan airflow, it should blow the air towards the cooling duct. Most fans have a small arrow indicating the airflow. Refer to Step 13

Point the fan wires to this side.

2x M3x35 Countersink Screw

Feed the M3x35 screws into the toolhead plate, through the 4028 part cooling fan and tighten them into the printed sub-assembly.

Take care not to over tighten the screws as you can damage the printed parts. Avoid using a ball end hex key, as they are more prone to damaging the sensitive M3 countersink screw head.

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