Lenovo ThinkPad R51e Series Hardware Maintenance Manual page 118

Removing and replacing a FRU
Note: Step 2 to step 7 are only for R50e series.
4
Step Screw (quantity)
2
M2 × 12 mm, bind-head,
nylon-coated (1)
(continued)
112
R50e, R51e and R52 Series
3
2
Color
Black
Torque
0.245 Nm
(2.5 kgfcm)