Lenovo ThinkPad A285 User Manual page 115

4. Loosen the screws 1 , and then remove the base cover assembly 2 .
5. Install a new base cover assembly in place 1 . Press the left and right sides of the base cover assembly
as shown 2 , and then tighten the screws in ascending alphabetical order (a to e) as illustrated 3 .
6. Turn the computer over. Connect the ac power adapter and all cables to the computer.
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Chapter 9 Replacing devices