Minitower Models
1 Disconnect the PC's power supply cord and any connection to a
telecommunications network.
2 Remove the PC's cover.
3 While supporting the power supply unit with one hand, remove its
retaining screw and unclip the unit from the top of the PC chassis.
4 Gently place the power supply unit next to the PC. Take care not to put
any strain on any of the cables.
Removing the Power Supply Unit
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