Lenovo 20JA User Manual page 101

12. Install the screw to secure the new 2.5-inch internal storage drive
2
system board .
13. Reinstall the bottom cover.
14. Turn the computer over. Connect the ac power adapter and all cables.
M.2 solid-state drive
Before you start, read "Important safety information" on page iii and print the following instructions.
Attention: 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 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.
• Never remove the M.2 solid-state drive while the computer is operating, in sleep mode, or in hibernation
mode.
1 , and connect the cable to the
.
Chapter 9 Replacing devices
85