Lenovo Ideapad E490 Hardware Maintenance Manual page 78

For short M.2 solid-state drive
Note: If necessary, remove the short M.2 solid-state drive retainer.
Step Screw (quantity)
1
M2 × 2.5 mm, flat-head, nylon-coated (1)
For long M.2 solid-state drive
Note: If necessary, remove the long M.2 solid-state drive bracket.
Step Screw (quantity)
1
M2 × 3 mm, flat-head, nylon-coated (1)
Color Torque
Silver 0.181 Nm
(1.85 kgf-cm)
Torque
Color
Black 0.181 Nm
(1.85 kgf-cm)
.
Chapter 8 Removing or replacing a FRU
71