DELL E7240 用户手册
Installing the Battery
1.
Slide the battery into its slot until it clicks into place.
2. Follow the procedures in After Working Inside Your Computer.
Removing the Base Cover
1.
Follow the procedures in Before Working Inside Your Computer.
2. Remove battery.
3. Remove the screws that secure the base cover to the computer.
3. Remove the screws that secure the base cover to the computer.
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