Power Switch Assembly - HP ProDesk 400 G2.5 Maintenance And Service Manual

Power switch assembly

The power switch assembly sits to the right of the front I/O assembly under the bezel.
1. Prepare the computer for disassembly
2. Remove the access panel
3. Remove the front bezel
4. Remove the drive cage
5. Remove the optical drive
6. On the inside of the chassis, disconnect the cable from the system board connector labeled PB/LED (1).
7. Press on the tab on the side of the power switch to disengage the power switch from the chassis (2).
8. Pull the power switch out the front of the chassis, while routing the cable through the hole in the
chassis (3).
To install the power switch assembly, reverse the removal procedure.
48 Chapter 4 Removal and replacement procedures: Small Form Factor
(Preparation for disassembly on page
(Access panel on page
(Front bezel on page 20).
(Drive cage on page 26).
(Removing a 9.5mm slim optical drive on page
19).
30).
18).