Dell Inspiron 14 5410 Service Manual page 49

Steps
1. Place the I/O board into the slots on the palm-rest and keyboard assembly.
2. Align the screw hole on the I/O board with the screw hole on the palm-rest and keyboard assembly.
3. Replace the two screws (M2x3) that secures the I/O board to the palm-rest and keyboard assembly.
4. Slide the fingerprint reader-cable into the connector on the I/O board and close the latch to secure the cable.
5. Connect the I/O-board cable to the connector on the I/O board and close the latch to secure the cable.
6. Adhere the tape that secures the I/O-board cable to the I/O board.
7. Connect the coin-cell battery cable to the I/O board.
8. Close the right display hinge.
9. Replace the screw (M2.5x3.5) that secures the right display hinge to the I/O board and palm-rest and keyboard assembly.
Next steps
1. Install the base cover.
2. Follow the procedure in After working inside your computer.
3. Exit Service Mode.
Removing and installing components 49