Dell P138G Service Manual page 68

Steps
1. Replace the two (M2x2) screws to secure the keyboard to the keyboard bracket.
2. Flip the keyboard assembly and align it to its slot on the palm-rest assembly.
3. Press down on the lattice at the snap points, in order to secure the keyboard assembly to the palm-rest assembly.
4. Replace the eighteen (M2x2) screws to secure the keyboard assembly to the palm-rest assembly.
5. Connect the keyboard cable and keyboard backlit cable to its connectors on the system board.
68 Removing and installing components