Lenovo ThinkCentre Edge 91z Hardware Maintenance Manual page 134

3. Lower and position the computer cover into place and then install the two screws
computer cover.
Figure 53. Installing the computer cover
4. Reinstall the system stand and system stand hinge cover. See "Removing and reinstalling the system
stand" on page 90 and "Removing and reinstalling the system stand hinge cover" on page 88.
5. Lock the computer cover if you have an integrated cable lock.
6. Reconnect the external cables and power cord to the computer.
7. Depending on the parts you installed or replaced, you might need to confirm the updated information in
the Setup Utility program. Refer to Chapter 6 "Using the Setup Utility program" on page 57.
Note: In most areas of the world, Lenovo requires the return of the defective Customer Replaceable Unit
(CRU). Information about this will come with the CRU or will come a few days after the CRU arrives.
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ThinkCentre Hardware Maintenance Manual
1 to secure the