Acer 4740G - Manual (Page 139)

Chapter 3 129
Replacing the Keyboard
1. Place the Keyboard on the Upper Cover, face up
and reconnect the FFC cable to the Mainboard.
2. Insert the Keyboard, front edge first, into the Upper
Cover as shown. Ensure that the five (5) tabs are
correctly seated.
3. Press down both sides of the keyboard to locate it correctly.