Dell Inspiron 11 (3147, Mid 2014) - Manual (Page 36)

Procedure
1 Lift the connector latch and disconnect the touchpad cable from the
touchpad.
1 touchpad cable 2 connector latch
3 touchpad
2 Remove the screws that secure the touchpad to the palmrest and
keyboard assembly.
3 Raise the palmrest and keyboard assembly to release the touchpad from
the slots on the palmrest and keyboard assembly.
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