Power Supply - HP dx2420 - Microtower PC Service & Reference Manual

Power Supply

1. Prepare the computer for disassembly
2. Remove the computer access panel
3. Disconnect all power cables from the drives and from the system board.
4. Remove the four silver T15 screws that connect the power supply to the chassis.
Figure 6-41
5. While pressing the tab in front of the power supply that holds it in place, pull the power supply up
slightly to loosen it from the chassis.
Figure 6-42
6. Rotate the power supply slightly toward the left and front of the unit, and then lift the power supply
out of the chassis.
Removing the power supply screws
Removing the power supply
(Preparation for Disassembly on page
(Computer Access Panel on page
28).
32).
Power Supply 63