Power Supply
1.Prepare the computer for disassembly (Preparation for Disassembly on page 27).
2.Remove the computer access panel (Computer Access Panel on page 31).
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.
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.
6.Lift the power supply out of the chassis.
64 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis