8. Slide the new card reader into the drive bay until it snaps into position.

9.Reconnect the card reader cable to one of the available front USB connectors on the system board. See “Locating parts on the system board” on page 11.

10.Reinstall the front bezel. See “Removing and reinstalling the front bezel” on page 27.

What to do next:

To work with another piece of hardware, go to the appropriate section.

To complete the installation or replacement, go to “Completing the parts replacement” on page 49.

Replacing the power supply assembly

Attention: Do not open your computer or attempt any repair before reading and understanding the “Important safety information” on page iii.

This section provides instructions on how to replace the power supply assembly.

Although there are no moving parts in your computer after the power cord has been disconnected, the following warnings are required for your safety and proper Underwriters Laboratories (UL) certification.

CAUTION:

Hazardous moving parts. Keep fingers and other body parts away.

36ThinkStation User Guide

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Lenovo 7824, 7782, 7823, 7783, 7821 manual Replacing the power supply assembly

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