1040 M.2 Solid-State Drive And M.2 Solid-State Drive Bracket (For Intel Models Only) - Lenovo 21CH004MGE Hardware Maintenance Manual

For access, remove this FRU:
• "1020 Base cover assembly" on page 65
Removal steps of the built-in battery
Step Screw (quantity)
1
M2.0 × 5.0 mm, flat-head, nylon-coated (6)
When installing:
• Ensure that the connector is attached firmly.
• Ensure that the base cover assembly is secured in place. Otherwise, the battery connection may fail.
1040 M.2 solid-state drive and M.2 solid-state drive bracket (for Intel
models only)
For access, remove this FRU:
• "1020 Base cover assembly" on page 65
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.
If your computer is installed with a hybrid solid-state drive (with Intel Optane memory), go to
support.lenovo.com/docs/tg_ssd
Removal steps of the M.2 2280 solid-state drive, bracket and thermal pad
• Type 1
to know the details on how to replace it.
Color Torque
Black 0.18 +/- 0.015 Nm
(1.85 +/- 0.15 kgf-cm)
https://
.
Chapter 8 Removing or replacing an FRU
67