Lenovo V4400u Notebook - Manual (Page 60)

Removal steps of the touch panel
Detach the connector 1 2 , and then remove the screws 3 .
1
1
2
3
3
3
3
Step Screw (quantity) Color Torque
3 M2 × 3 mm, flat-head, nylon-coated (4) Black 0.181 Nm
(1.85 kgf-cm)
When installing: Ensure that the connector is attached firmly to the system board.
Remove the touch panel bracket 4 .
1
4
54 Hardware Maintenance Manual