Lenovo T420 Tablet User Manual


 
Step Screw (quantity) Color
Torque
6
M2.5 × 6 mm, wafer-head, nylon-coated (2)
Black 0.392 Nm
(4.0 kgfcm)
7
7
8
7
When installing:
Make sure that you attach the connectors rmly.
Make sure that you route the cables correctly and you tape up in the proper positions as shown in
the above gure.
When you route the cables, make sure that they are not subjected to any tension. Tension could cause
the cables to be damaged by the cable guides, or a wire to be broken.
Chapter 8. Removing and replacing a FRU 95