Dell P126G Service Manual page 45

Steps
1. Slide the display assembly at an angle, and place the display assembly on the palm-rest and keyboard assembly.
2. Replace the two screws (M2.5x5) that secure the left-display hinge to the palm-rest and keyboard assembly.
3. Replace the three screws (M2.5x5) that secure the right-display hinge to the palm-rest and keyboard assembly.
4. Connect the display-cable connector to the system board and close the latch to secure the cable.
5. Adhere the tape that secures the display cable to the system board.
Next steps
1. Install the base cover.
2. Follow the procedure in After working inside your computer.
Removing and installing components 45