Lenovo ThinkPad P72 Hardware Maintenance Manual page 103

Removal steps of the system board, dc-in bracket, dc-in cable assembly, and base cover assembly
Step Screw (quantity)
1
M2 × 5 mm, flat-head, nylon-coated (1)
Step Screw (quantity)
3
M2 × 5 mm, flat-head, nylon-coated (2)
Torque
Color
Black 0.181 Nm
(1.85 kgf-cm)
Torque
Color
Black 0.181 Nm
(1.85 kgf-cm)
.
Chapter 9 Removing or replacing a FRU
97