NEC VERSA E3100 Disassembly Manual
Page 12
4. Turn the system over, remove another screw as shown in Fig. 12
Fig. 12 Removing the screw at the bottom of the notebook
5. Lift up the keyboard and disconnect it from the base system as shown in Fig. 13
Fig. 13 Removing the keyboard flex cable
M2.5X6.5 Black