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Troubleshooting
If the computer does not start up after you reinstall the base cover assembly, disconnect the ac power
adapter and then reconnect it to the computer.
Keyboard
Prerequisite
Before you start, read
Generic Safety and Compliance Notices
For access, do the following:
1. Disable the built-in battery. See "Disable the built-in battery" on page 35.
2. Turn off the computer and disconnect the computer from ac power and all connected cables.
Removal procedure
Note: You might be instructed to slide the keyboard frame forward or backward in some of the following
steps. In this case, ensure that you do not press or hold the keys while sliding the keyboard frame.
Otherwise, the keyboard frame cannot be moved.
1. Loosen the screws that secure the keyboard.
• ThinkPad T14 Gen 4 and ThinkPad P14s Gen 4
and print the following instructions.
Chapter 6
.
39
CRU replacement
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