Lenovo THINKCENTRE 6019 User Manual download pdf (Page 99)

100

101

Replacing the battery

This procedure describes how to remove and replace the battery.

If the CMOS battery fails, the date, time, and configuration information (including

passwords) are lost. An error message is displayed when you turn on the

computer.

Important

Refer to “Safety notices (multi-lingual translations)” on page 7 for information

about replacing and disposing of the battery.

CAUTION:

When replacing the lithium battery, use only Part Number 33F8354 or an

equivalent type battery recommended by the manufacturer.

1. Turn off the computer and disconnect the power cord from the electrical outlet

and from the computer.

2. Open the computer cover. See “Opening the cover” on page 88.

3. Access the system board. See “Accessing system board components and drives”

on page 89.

4. Locate the battery. See “System board connectors” on page 87.

5. Remove the old battery.

6. Install the new battery.

7. Close the computer cover, and connect the cables. See “Completing the FRU

replacement” on page 112.

Note: When the computer is turned on for the first time after battery

replacement, an error message might be displayed. This is normal after

replacing the battery.

8. Use the Setup Utility program to set the date and time and any passwords. See

“Starting the Setup Utility program” on page 49.

9. Go to “Completing the FRU replacement” on page 112.

Chapter 8. Replacing FRUs - Desktop computers 93

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