M.2 Solid-State Drive; For Access, Remove The Following Frus; Bottom Chassis; Bottom Cover - Lenovo ThinkSmart Hardware Maintenance Manual

Removal step

M.2 solid-state drive

Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
The heat sink might be very hot. Before you open the hub cover, turn off the hub and wait several minutes
until the hub is cool.
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 touch the contact edge of the M.2 solid-state drive. Otherwise, the M.2 solid-state drive might
get damaged.
– Do not apply pressure to the M.2 solid-state drive.
– 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:
1. Remove the following FRUs in order:
• "Bottom cover" on page 52
• "Bottom chassis" on page 53
54
ThinkSmart Hub Hardware Maintenance Manual