Dell Latitude 7390 2-in-1 - Touchpad Buttons; Removing the Touch Pad; Installing the Touchpad

Touchpad Buttons
Removing the touchpad
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a Base cover
b Battery
c SSD module
d WLAN card
e WWAN card
f Heat sink assembly
g Speaker
h Display assembly
i System board
j Keyboard
3 Removing the touchpad buttons.
a Disconnect the touchpad cable [1].
b Remove the tape that secures the touch buttons to the system board [2].
c Remove the 2 (M2 x 3) screws that secure the touchpad buttons [3].
d Lift the touchpad buttons from the computer [4].
Installing the touchpad
1 Place the touchpad buttons into the slot.
2 Replace the 2 (M2xL3) screws that secure touchpad buttons.
Removing and installing components
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