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Dell PowerEdge T330 Owner's Manual

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Removing a redundant AC power supply unit

Prerequisites

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that are shipped with your product.
CAUTION: The system requires one power supply unit (PSU) for normal operation. On power-redundant systems, remove and replace only one power supply at a time in a system that is powered on.
  1. Follow the safety guidelines listed in the Safety instructions section.
  2. Disconnect the power cable from the power source and from the PSU you intend to remove and remove the cables from the strap.
NOTE: You may have to unlatch and lift the optional cable management arm if it interferes with PSU removal. For information about the cable management arm, see the system’s rack documentation.

Steps

  1. Press the release latch.
  2. Holding the PSU handle, pull the PSU out of the PSU bay to release the PSU from the Power Distribution Board (PDB).
    Figure 1. Removing an AC PSU
    This figure shows removing an AC PSU.
    1. release latch
    2. PSU cable connector
    3. PSU
    4. connector
    5. PSU handle

Next steps

If you are not replacing the PSU in the second PSU bay immediately, install the PSU blank in the empty PSU bay.

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