Dell PowerEdge R7525 Installation and Service Manual

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Removing the full length expansion card risers

Prerequisites

  1. Follow the safety guidelines listed in the Safety instructions.
  2. Follow the procedure listed in the Before working inside your system.
  3. Remove the GPU air shroud top cover.
  4. NOTE: If BOSS S2 module is installed, ensure to disconnect the BOSS S2 power cable and Signal cable before removing the Riser 1 cage.
    Figure 1. Removing the BOSS power cable and BOSS signal cable from the BOSS S2 controller card module
    Removing the BOSS power cable and BOSS signal cable from the BOSS S2 controller card module

Steps

  1. To remove expansion card Riser 1A:
    1. Loosen the captive screws on the riser.
    2. Press the blue release tab and holding the edges lift the expansion card riser from the riser connector on the system board.
    3. Disconnect the GPU power cable from the system board.
      NOTE:The numbers on the image do not depict the exact steps. The numbers are for representation of sequence.
    Figure 2. Removing the expansion card riser (Riser 1A)

    This image shows Removing the expansion card riser (Riser 1).

  2. To remove expansion card Riser 3A:
    1. Press the blue button on the riser, and holding the touch points lift the expansion card riser from the riser connector on the system board.
    2. Disconnect the GPU power cable from the system board.
    Figure 3. Removing the expansion card riser (Riser 3A)

    This image shows Removing the expansion card riser (Riser 3A).

  3. To remove expansion card Riser 4A:
    1. Disconnect the GPU power cable from the system board.
    2. Loosen the captive screw.
    3. Press the blue release tab and holding the edges lift the expansion card riser from the riser connector on the system board.
    Figure 4. Removing the expansion card riser (Riser 4A)

    This image shows Removing the expansion card riser (Riser 4A).

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