Lenovo ThinkCentre Edge 92z, Руководство по техническому обслуживанию аппаратной части

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2. Place a soft, clean towel or cloth on the desk or other flat surface. Hold the sides of your computer and
gently lay it down so that the screen is against the surface and the cover is facing up.
3. Remove the computer cover. See “Removing the computer cover” on page 76.
4. Locate the battery on the system board. See “Locating major FRUs and CRUs” on page 65.
5. Remove the system board shield or open the system board shield window to get access to the battery.
See “Removing and reinstalling the system board shield” on page 83 or “Opening the system board
shield window” on page 93.
6. Remove the battery.
Figure 35. Removing the battery
7. Install a new battery.
Figure 36. Installing a new battery
8. Reinstall the system board shield or close the system board shield window. See “Removing and
reinstalling the system board shield” on page 83 or “Opening the system board shield window” on
page 93.
9. Reinstall the computer cover. See “Completing the parts replacement” on page 108.
10. Turn on the computer and all attached devices.
Note: When you turn the computer for the first time after replacing the battery, an error message might
be displayed. This is normal after replacing the battery.
11. Use the Setup Utility program to set the date, time, and any passwords. See Chapter 6 “Using the Setup
Utility program” on page 53.
Replacing the converter
Attention
Do not open your computer or attempt any repair before reading and understanding the “Important safety
information” in the
Safety, Warranty, and Setup Guide that came with your computer. To obtain a copy of the
Safety, Warranty, and Setup Guide , go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the converter.
Chapter 9
.
Replacing FRUs
95