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Install the PSU interposer

Follow instructions in this section to install the PSU interposer. The procedure must be executed by a trained technician.

About this task

Attention
  • Read Installation Guidelines and Safety inspection checklist to ensure that you work safely.
  • Touch the static-protective package that contains the component to any unpainted metal surface on the server; then, remove it from the package and place it on a static-protective surface.
Firmware and driver download: You might need to update the firmware or driver after replacing a component.

Procedure

  1. Align the PSU interposer with its connectors on the power distribution board; then, press the PSU interposer into the connectors until it is fully seated.
  2. Pull out the two plungers.
  3. Rotate the two release latches down until they stop.
    Figure 1. PSU interposer installation
    PSU interposer installation
  4. Connect the cables to the PSU interposer. See PSU interposer cable routing for more information.

After you finish

  1. Reinstall the CPU complex. See Install the CPU complex.
  2. Reinstall the rear top cover. See Install the rear top cover.
  3. Reinstall the front top cover. See Install the front top cover.
  4. Reinstall all the power supply units. See Install a hot-swap power supply unit.
  5. Complete the parts replacement. See Complete the parts replacement.