Lenovo ThinkPad T450 User Manual page 130

5. Pry up the latches
cover assembly 2 .
6. Reinstall the new base cover assembly
(a to h) as illustrated.
7. Reinstall the removable battery. See "Replacing the removable battery" on page 110.
8. Turn the computer over again. Connect the ac power adapter and all cables.
Note: If you remove the base cover assembly when your computer has the battery pack installed or is
connected to ac power, there might be a risk of short circuits. Besides, the computer will not start after
you reinstall the base cover assembly. To start the computer, disconnect the ac power adapter and then
reconnect it to the computer.
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User Guide
1 in ascending alphabetical order (a to h) as illustrated, and then remove the base
1 and tighten the screws 2 in ascending alphabetical order