Lenovo ThinkCentre M90 3244 User Manual page 39

6. Remove the screw that secures the front audio and USB assembly to the
chassis.
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7
Figure 25. Removing the securing screw of the front audio and USB assembly
7. Remove the front audio and USB assembly from the chassis.
8. Install a new front audio and USB assembly into the chassis and align the
screw hole in the front audio and USB assembly with the hole in the chassis.
9. Install the screw to secure the new front audio and USB assembly to the
chassis.
10. Reconnect the front audio and USB assembly cables to the front audio
connector and the front USB connector on the system board. See "Locating
parts on the system board" on page 11.
What to do next:
v To work with another piece of hardware, go to the appropriate section.
v To complete the installation or replacement, go to "Completing the parts
replacement" on page 37.
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Chapter 2. Installing or replacing hardware
31