HP EliteBook Folio 1040 G3 Maintenance And Service Manual page 59

5. Remove the two Phillips PM2.0×3.0 screws (3) that secure the keyboard to the computer.
Lift the left side of the system board up to an approximate 45 degree angle (1).
Pull the system board to the left to remove it from the computer (2).
Reverse this procedure to install the system board.
Component replacement procedures 51