Dell EMC PowerEdge MX840c Installation and Service Manual

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Removing the processor expansion module

Prerequisites

  1. Follow the safety guidelines listed in the Safety instructions section.
  2. Follow the procedure listed in the Before working inside your sled section.
  3. Disconnect the cable connecting the processor expansion module (PEM) to the backplane.
  4. Remove the air shroud from the PEM.

Steps

  1. Raise the release lever on the PEM until the PEM disengages from the sled.
  2. Holding the blue handle and release lever, lift the PEM away from the sled.
    CAUTION To avoid damage to the components on the edges of the PEM board, carefully lift and place the PEM by holding only the blue handle and release lever.
    Figure 1. Removing the PEM
    This image shows how to remove the PEM.

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