Replacing The Battery - Lenovo 7052C9U User Manual

7. Install the card reader retainer on the side of the new card reader.
Figure 26. Installing the card reader retainer
8. Slide the new card reader into the drive bay until it snaps into position.
Figure 27. Installing the card reader
9. Reconnect the card reader cable to Front USB connector 2 on the system board. See "Locating parts
on the system board" on page 13.
10. Reinstall the front bezel. See "Removing and reinstalling the front bezel" on page 35.
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 67.

Replacing the battery

Attention: Do not open your computer or attempt any repair before reading and understanding the "Important
safety information" on page vii.
Your computer has a special type of memory that maintains the date, time, and settings for built-in features,
such as parallel-port assignments (configuration). A battery keeps this information active when you turn
off the computer.
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ThinkCentre User Guide