Power Supply

Dell Precision™ T3500 Service Manual

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

Removing the Power Supply

  1. Follow the procedures in Before Working Inside Your Computer.
  2. Remove the computer cover.

  1. Tilt the expansion card retention arm towards the edge of the computer.

  1. Disconnect the power supply cable by squeezing the tabs (1) while pulling the cable away from the power supply (2).

  1. Remove the four screws that secure the hard drive at the back of the computer.

  1. Push down on and hold the power supply release tab.

  1. Slide the power supply towards the interior of the computer until it clears the metal frame.

  1. Lift the power supply straight up and remove from the computer.