Step 8: Solar charger circuit
1. Place the solar charger circuit so that the black barrel jacks stick out the DC port bezel, and the 4 holes on the circuit board align with the screws. (Important note below)
2. Grasp the enclosure and circuit board as shown in the picture
3. Tighten the 4 screws (make sure the screws are engaging the holes in the circuit board).
Update: Some kits have shipped with bezels that were not cut to the correct dimensions. As a result, the barrel jacks may not go through the port openings very easily. One solution is to file away a bit of material off the top of the barrel jack, or to use the sand paper or a knife to make the port opening a bit taller. In either case, only about 0.5mm (1/32") needs to be removed.