Lenovo ThinkPad E585 Hardware Maintenance Manual page 92

Removal steps of the system board
Step Screw (quantity)
1
M2.5 × 4.5mm, flat-head, nylon-coated (3)
Step Screw (quantity)
3
M2 × 3mm, flat-head, nylon-coated (4)
86
ThinkPad E580 and E585 Hardware Maintenance Manual
Color Torque
Silver 0.294 Nm
(3 kgf-cm)
Color Torque
Silver 0.294 Nm
(3 kgf-cm)