| * Slowly place the motherboard into the case, and make sure the motherboard and the notches line up. |
| * Allow the motherboard to gently rest in the case. |
| * Make sure you hear a click, so motherboard is safely locked in. |
| * The black key with the wider part needs to be facing up. |
| * The black key needs to rest in the notch on the top of the case. |
| * Make sure black key is properly situated (tends to wobble). |
| * Pick up the back piece of the case and place on the device. |
| * Make sure the notches on the top and bottom line up. |
| * Rotate the device 90 degrees. |
| * Make sure the indicator lights align with the indicator panel. |
| * Using both hands, compress the parts together to close the modem. |
| * Re-screw the screw removed at the beginning to reseal the modem. |
| This guide should be used to reach or replace the motherboard. Changing of the silver square on the motherboard is also possible. |