Dell Inspiron 1100 Owner's Manual page 111

screws (4)
Insert the four securing tabs on the keyboard into their respective slots
9
in the palm rest, and lower the keyboard into the bottom case.
Ensure that all four securing tabs are engaged before trying to
completely seat the keyboard.
Replace the four keyboard screws.
10
Replace the hinge cover.
11
keyboard connector
interface connector
securing tabs (4)
Adding and Re placing Parts
111