Lenovo 21BV00HDCA User Manual page 67

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• If you replace a M.2 solid-state drive, you might need to install a new operating system. For details on how
to install a new operating system, see "Install a Windows operating system and drivers" on page 47.
• If your computer is installed with the color profiles, you need to reinstall the color profiles after installing a
new operating system, see "Use the factory color calibration feature (for selected models)" on page 28.
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 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.
For access, do the following:
1. Disable the built-in battery. See "Disable Fast Startup and the built-in battery" on page 49.
2. Turn off the computer and disconnect the computer from ac power and all connected cables.
3. Close the computer display and turn the computer over.
4. Remove the base cover assembly. See "Base cover assembly" on page 50.
Removal procedure
Type 1
Type 2
Remove the screw and remove the M.2 solid-state drive bracket, and then remove the M.2 solid-state drive.
.
Chapter 6
CRU replacement
61

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