Place the solar panel face down on a flat surface.
Loosen the four screws on the Solar Panel Bracket to create a gap between the Bracket and Plate/Lip.
Starting with the Power Pack side, angle the Plate/Lip under the solar panel's frame, and the Bracket over top. Slide the other side in and adjust to fit.
Center the Plate/Lip, Bracket and Solar Panel, the tighten the four screws until secure.
Loosen the U-bolt nuts on the back of the Solar Panel Mount and slide the Mast Tube through the U-bolts to the desired position. Tighten the U-bolt nuts until secure.
Connect the Solar Panel cable to EXO's power port.