IBM ThinkCentre 8127, Руководство по техническому обслуживанию аппаратной части

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6. Lower the drive bay into the normal position.
7.
Go to “Closing the cover and connecting the cables” on page 46.
Replacing the speaker
To replace the speaker:
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 25.
3. Rotate the drive bay assembly upward to gain access to the speaker.
4.
Locate the speaker
1
. See Figure 3.
5. Disconnect the speaker cable from the system board. See “Identifying parts on
the system board” on page 28.
Note: Make sure you note the location of the speaker cable when you
disconnect it from the system board.
6. Remove the speaker by sliding the it upward and out of the retaining bracket.
Note: You may need to slightly flex the side of the computer to aide in
removing the speaker.
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 46.
Replacing the power button and LED assembly
To replace the power button and LED assembly:
Figure 3. Speaker, fan, power button and LED assembly
Chapter 6. Replacing FRUs
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