Power Supply Unit (PSU) Replacement

Written By: Dozuki System
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Difficulty

Easy

Steps

7

Time Required

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Sections

1

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  1. Identify the failed PSU/BBU.

    • Identify the failed PSU/BBU.

    • Refer to the PSU LED Identification guide, if necessary.

  3. Identify the location of the degraded PSU and loosen the green thumbscrew. Identify the location of the degraded PSU and loosen the green thumbscrew. Identify the location of the degraded PSU and loosen the green thumbscrew.

    • Identify the location of the degraded PSU and loosen the green thumbscrew.

  4. Pull the handle downward to release the PSU from the power shelf socket. Pull the handle downward to release the PSU from the power shelf socket.

    • Pull the handle downward to release the PSU from the power shelf socket.

  5. Continue pulling the PSU away from the rack until it has been completely removed.

    • Continue pulling the PSU away from the rack until it has been completely removed.

  6. Insert the PSU into the power shelf until resistance is felt.

    • Insert the PSU into the power shelf until resistance is felt.

    • Push the handle upward to finish seating the PSU into the power shelf socket.

  7. Ensure the PSU LED displays solid green. This indicates that no failures have occurred.

    • Ensure the PSU LED displays solid green. This indicates that no failures have occurred.

Conclusion

This work is licensed under a Creative Commons Attribution 4.0 International License.

Author

Dozuki System

Member since: 9/24/09

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