Lenovo ThinkPad P15 Gen 1 User Manual page 41

11. Tighten the screws to secure the keyboard.
12. Reinstall the bottom door. Then, turn over the computer.
13. Connect the ac power adapter and all disconnected cables to the computer.
14. Configure the keyboard language in UEFI BIOS:
a. Enter the UEFI BIOS menu. See "Enter the UEFI BIOS menu" on page 25.
b. Click Config ➙ Keyboard/Mouse ➙ Keyboard Layout, and then select your keyboard language.
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Chapter 6 CRU replacement
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