Lenovo 20Y7 Hardware Maintenance Manual page 75

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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.
Removal steps of M.2 2242 solid-state drive
Note: Before installing a new M.2 2242 solid-state drive, ensure that the thermal pad is installed properly.
Step
Screw (quantity)
1
M2 × L3 mm, flat-head, nylon-coated (1)
Color
Torque
Black
0.181 Nm
(1.85 kgf-cm)
.
Chapter 8
Removing or replacing a FRU
69

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