Generate a correctly punctuated version of the following text: 8 When the system powers down via the fast click 5 click function the OLED will display the word Tesla and upon successful shut down will display the words system off which indicates a successful shut down
8: When the system powers down via the fast click (5 click) function, the OLED will display the word Tesla and upon successful shut down will display the words "system off", which indicates a successful shut down.