3Turn the computer over and open the display as far as possible.

4Lift the connector latches and pull the pull-tabs to disconnect the power-button board cable, touchpad cable, and hot-key board cable from the connectors

on the system board.

5Pull the pull-tab to disconnect the display cable from the connector on the system board.

1

2

3

4

5

 

7

 

6

 

 

 

 

 

 

 

1

display cable connector

2

hot-key board cable

 

 

 

 

3

pull-tab

4

connector latch

 

 

 

 

5

palm rest

6

touchpad cable

7 power-button board cable

46 Removing the Palm Rest

Page 46
Image 46
Dell 5420, 7420 owner manual