Matrice 100-Checking the Center Frame
To check the center frame and connect the cables, first remove the upper plate and the battery compartment.
1. Remove the two screws (M3x8 self-tapping) on the Aircraft Status Indicator. Then gently remove the indicator to avoid damaging the cables.
2. Remove the eight screws (M2.5x8) on the mounting rails on the upper plate of the center frame. Then remove the mounting rails and the upper plate.
3. Remove the four screws (M2.5x5) on the battery compartment. Then remove the battery compartment.
4. Now you may check the center frame. Check that components such as the flight controller and ESCs are intact, and that the cables are connected to ports with matching color labels.