Lenovo ThinkPad W520 (English) User Guide - Page 141
Unlock the battery latch.
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Page 141 highlights
3. Unlock the battery latch. 4. Press the latch as shown in the illustration below and detach the battery. 5. Turn the computer over again. Connect the ac power adapter and the cables to the computer. Chapter 6. Replacing devices 123
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3. Unlock the battery latch.
4. Press the latch as shown in the illustration below and detach the battery.
5. Turn the computer over again. Connect the ac power adapter and the cables to the computer.
Chapter 6
.
Replacing devices
123