Lenovo ThinkStation P520 User Manual page 150

4. Pivot the cover downward. Press the handle of the computer cover so that the computer cover is locked.
Figure 129. Reinstalling the computer cover
5. Place the computer in an upright position.
6. If there is any locking device available, lock the computer cover. See "Locking your computer" on page
31.
7. Reconnect the external cables and power cords to the corresponding connectors on the computer. See
"Hardware locations" on page 1.
8. Update the configuration of your computer if necessary. See "Using the Setup Utility program" on page
37.
9. If a newly installed hardware component does not work correctly, update the device driver. See
"Keeping your computer current" on page 28.
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P520 User Guide