Installing The Speaker; Removing The Power Supply Unit - Dell OptiPlex 9010 Owner's Manual

4. Press down the speaker-securing tab and slide the speaker upwards to remove it.

Installing The Speaker

1. Press the speaker-securing tab and slide the speaker downward to secure it.
2. Thread the speaker cable into the chassis clip.
3. Connect the speaker cable to the system board.
4. Install the cover.
5. Follow the procedures in

Removing The Power Supply Unit

1. Follow the procedures in
2. Remove the
a) cover
b) hard drive
c) optical drive
After Working Inside Your Computer .
Before Working Inside Your Computer .
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