ThinkPad Edge E440, User Manual

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7. Turn the computer over and lock the keyboard frame.
8. Reinstall the battery. See “Replacing the battery” on page 71.
9. Turn the computer over again. Connect the ac power adapter and all cables.
ThinkPad Edge E540
Before you start, print these instructions.
DANGER
During electrical storms, do not connect the cable to or disconnect it from the telephone outlet
on the wall.
DANGER
Electric current from power, telephone, and communication cables is hazardous. To avoid shock
hazard, disconnect the cables before opening the cover of this slot.
Removing the keyboard
To remove the keyboard, do the following:
1. Turn off the computer and then disconnect the ac power adapter and all cables from the computer. Wait
three to five minutes to let the computer cool.
2. Close the computer display and turn the computer over.
3. Remove the battery. See “Replacing the battery” on page 71.
Chapter 6
.
Replacing devices
81