User manual
Table Of Contents
- About this documentation
- Chapter 1. Meet your computer
- Chapter 2. Get started with your computer
- Chapter 3. Explore your computer
- Chapter 4. Accessories
- Chapter 5. Secure your computer and information
- Chapter 6. Configure advanced settings
- Chapter 7. CRU replacement
- Chapter 8. Help and support
- Appendix A. Important safety information
- Appendix B. Accessibility and ergonomic information
- Appendix C. Supplemental information about the Linux operating system
- Appendix D. Compliance information
- Appendix E. Notices and trademarks
8. Turn the computer over. Connect the ac power adapter and all disconnected cables to the computer.
M.2 solid-state drive
Prerequisite
Before you start, read “Install Windows 10 and drivers” on page 42 and print the following instructions.
Attention: After you replace a solid-state drive, you need to install a new operating system. For details on
how to install a new operating system, see “Install Windows 10 and drivers” on page 42.
The M.2 solid-state drive is sensitive. Inappropriate handling might cause damage and permanent loss of
data.
When handling the M.2 solid-state drive, observe the following guidelines:
• Replace the M.2 solid-state drive only for upgrade or repair. The M.2 solid-state drive is not designed for
frequent changes or replacement.
• Before replacing the M.2 solid-state drive, make a backup copy of all the data that you want to keep.
• Do not apply pressure to the M.2 solid-state drive.
• Do not touch the contact edge or circuit board of the M.2 solid-state drive. Otherwise the M.2 solid-state
drive might get damaged.
• Do not make the M.2 solid-state drive subject to physical shocks or vibration. Put the M.2 solid-state drive
on a soft material, such as cloth, to absorb physical shocks.
Note: Depending on the model, the M.2 solid-state drive might look different from the illustrations in this
topic.
Replacement procedure for the long M.2 solid-state drive
1. If you are going to replace a hybrid solid-state drive (with Intel Optane memory), disable the Intel Optane
memory by doing the following:
a. Restart the computer. When the logo screen is displayed, press F1.
Note: If a supervisor password has been set, enter the correct password when prompted. You also
can press Enter to skip the password prompt and enter the BIOS menu. However, you cannot
change the system configurations that are protected by the supervisor password.
b. Select Config ➙ Storage ➙ Intel (R) Rapid Storage Technology ➙ Intel Optane ➙ Disable.
c. Select to preserve user data and select Yes to confirm your operation.
d. Select Disable and wait for the process to complete.
Note: It might take a couple of minutes or even hours to complete the disabling process. Do not
restart the computer until the process is completed.
e. Press F10 to save changes and exit.
2. Disable the built-in battery. See “Disable Fast Startup and the built-in battery” on page 45.
3. Turn off the computer and disconnect the computer from ac power and all connected cables.
4. Close the computer display and turn the computer over.
5. Remove the base cover assembly. See “Base cover assembly” on page 50.
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L390, L390 Yoga, S2 4th Gen, and S2 Yoga 4th Gen User Guide