HP Compaq 6000 Pro Maintenance & Service Manual page 82

11. Lift the board as far as the cables allow, and then disconnect the two cables from the board (3).
NOTE:
pull on the wires.
Figure 7-37
12. Remove the board from the computer.
To install the power button board, reverse the removal procedures.
74 Chapter 7 Removal and Replacement Procedures All-in One (AIO) Chassis
Be careful not to damage the cables when disconnecting them from the board. Do not
Removing the power button board