Lenovo ThinkPad T420si (English) User Guide - Page 143
Turn the computer over again. Connect the ac power adapter and the cables to the computer.
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Page 143 highlights
9. Reinstall the cover of the bay (1), then reinstall the screw (2). 10. Reinstall the battery. For more information about how to reinstall the battery, refer to "Replacing the battery" on page 97. 11. Turn the computer over again. Connect the ac power adapter and the cables to the computer. Chapter 6. Replacing devices 127
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9. Reinstall the cover of the bay (1), then reinstall the screw (2).
10. Reinstall the battery. For more information about how to reinstall the battery, refer to “Replacing the
battery” on page 97.
11. Turn the computer over again. Connect the ac power adapter and the cables to the computer.
Chapter 6
.
Replacing devices
127