M.2 Solid-State Drive - Lenovo ThinkPad C14 Gen 1 Chromebook 21C9 User Manual

Troubleshooting
If the Chromebook does not start up after you reinstall the base cover assembly, disconnect the ac power
adapter and then reconnect it to the Chromebook.

M.2 solid-state drive

Prerequisite
Before you start, read
Generic Safety and Compliance Notices
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 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. Press
same time detach the ac power adapter from the Chromebook.
Note: Power supply from the built-in battery will resume after you reconnect the Chromebook to the ac
power adapter.
2. Close the Chromebook display and turn over the Chromebook.
3. Remove the base cover assembly. See "Base cover assembly" on page 16.
and print the following instructions.
together with the power button for about five seconds, and at the
.
Chapter 3 CRU replacement
17