7.Install the new speaker and reconnect the speaker cable.
8.Lower the drive bay assembly.
9.Replace the cover, and connect the cables. See “Closing the cover and connecting the cables” on page 25.
Figure 1. Speaker, fan, power button and LED assembly
1 speaker
2 power button and LED assembly 3 fan
Removing and replacing the power button and LED assembly
Important
Before you install or remove any component, read “Important safety information” on page v. These precautions and guidelines will help you work safely.
To replace the power button and LED assembly:
1.Turn off the computer and disconnect the power cord from the electrical outlet and from the computer.
2.Open the cover. See “Opening the cover” on page 10.
3.Rotate the drive bay assembly upward to gain access to the power button and LED assembly.
4.Disconnect the power button and LED assembly cable from the system board. See “Identifying parts on the system board” on page 13.
Note: Make sure you note the location of the cable that you disconnect from the system board.
