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G5 5000 Service Manual

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Installing the power-supply unit

Prerequisites

If you are replacing a component, remove the existing component before performing the installation procedure.

CAUTION: The cables and ports on the back of the power-supply unit are color-coded to indicate the different power wattage. Ensure that you plug in the cable to the correct port. Failure to do so may result in damaging the power-supply unit and/or system components.

About this task

The following images indicate the location of the power-supply unit and provides a visual representation of the installation procedure.

Image: Installing the power-supply unit

Image: Installing the power-supply unit

Steps

  1. Slide the power-supply unit into the chassis until the securing tab snaps into position.
  2. Route the power cable through the routing guides on the chassis and connect the power cables to their respective connectors on the system board.
  3. Replace the three screws (#6-32) that secure the power-supply unit to the chassis.
  4. Slide and align the screw holes on the power-supply unit cover with the screw holes on the chassis.
    NOTE: This step is applicable only on computers shipped that are with power-supply unit cover.
  5. Replace the two screws (#6-32) that secure the power-supply unit cover to the chassis.

Next steps

  1. Install the 3.5-inch hard drive.
  2. Install the left-side cover.
  3. Follow the procedure in After working inside your computer.

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