HP dx2420 Service Reference Guide: HP Compaq dx2420 Business PC - Page 69

Power Supply

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Power Supply 1. Prepare the computer for disassembly (Preparation for Disassembly on page 28). 2. Remove the computer access panel (Computer Access Panel on page 32). 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 Removing the power supply screws 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 Removing the power supply 6. Rotate the power supply slightly toward the left and front of the unit, and then lift the power supply out of the chassis. Power Supply 63

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Power Supply
1.
Prepare the computer for disassembly (
Preparation for Disassembly
on page
28
).
2.
Remove the computer access panel (
Computer Access Panel
on page
32
).
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
Removing the power supply screws
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
Removing the power supply
6.
Rotate the power supply slightly toward the left and front of the unit, and then lift the power supply
out of the chassis.
Power Supply
63