3. chassis

💬 whenever you need, check out the exploded view for orientation;

This is the foundation of the device. From now on, things will be mounted over it.

PCB + NEMA + bottom

1. place the PCB and the NEMA assembly together in the A_bottom;
2. pay close attention on the PCB slot on the A_bottom to ease the insertion process;
3. screw 4x m3x20 underneath to attach the NEMA;

+ pillars

1. proceeed to use 2x m3x16 screws to hold the pillars, also from the bottom;

+ lateral screws

1. now, use 3x m3x20 screws from the side to firmly hold the PCB in place

result