Einleitung
Werkzeuge
-
-
1. Find the main unit appearance
-
2. Open the main unit appearance, by taking of the four screws
-
-
-
Find the button control board, it will be the brown small board
-
take the screws out to the board, and it is total 5 of them.
-
Abschluss
To reassemble your device, follow these instructions in reverse order.