Latitude 7490 Owner's Manual

Installing touchpad buttons board

1. Insert the touchpad buttons board into the slot to align the tabs with the grooves on the system.
2. Replace the two (M2.0 x 3.0) screws to secure the touchpad buttons board to the system.
3. Connect the touchpad buttons board cable to the connector on the touchpad board.
4. Install the smart card module.
5. Install the speaker.
6. Connect the battery cable to the connector on the system board.
7. Install the base cover.
8. Follow the procedure in After working inside your computer.