Lenovo S540 Laptop User Manual


 
1. Disable the built-in battery. See “Disabling the built-in battery” on page 69.
2. Close the computer display, and turn the computer over.
3. Remove the six screws 1 , then loosen the remaining three screws 2 , and then remove the base
cover assembly 3 .
Note: Follow the corresponding direction as shown in the following illustration to remove each screw.
4. Install the new base cover assembly 1 , then tighten the three screws 2 , and then install the six
screws 3 .
Note: Follow the corresponding direction as shown in the following illustration to install each screw.
5. Turn the computer over again. Connect the ac power adapter and all cables.
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