HP EliteBook x360 1040 Maintenance And Service Manual page 63

9. Remove the following screws that secure the system board and the I/O bracket to the computer:
● Two Phillips M2.0 × 2.5 broad head screws (1)
● Three Phillips M2.0 × 4.5 screws (2)
● One Phillips M2.0 × 4.4 screw (3)
● Four Phillips M2.0 × 4.5 screws (4)
10. Remove the system board I/O bracket (5).
The system board I/O bracket is included in the Bracket Kit, spare part number N49522-001.
11. Lift the left side of the system board (1) until it rests at an angle.
System board 57