Dell Inspiron 14-3458 Service Manual page 34

2 Lift the latches and disconnect the touch-pad cable and power-button
cable from the system board.
1 power-button cable
3 palm-rest assembly
5 touch-pad cable
3 Close the display and turn the computer over.
4 Remove the screws that secure the palm-rest assembly to the computer
base.
34
2 screws (5)
4 computer base
6 latches (2)