Steps1. Unpack the CMC module and prepare it for installation.2. Slide the CMC module into the enclosure until the CMC module connector engages with the pins on the midplane.3. Connect the cables to the CMC module.Related informationRemoving the CMC module on page 42CMC module SD cardThe SD card slot on the CMC module supports an optional WWN/MAC feature that allows slot-based WWN/MACs for thesleds, simplifying sled installation and replacement.PrerequisitesCAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered byyour warranty. Read and follow the safety instructions that are shipped with your product.1. Ensure that you read the Safety instructions on page 33.2. Remove the CMC module.NOTE: Verify that the write protection latch is in the unlock position.StepsLocate the SD card slot on the bottom of the CMC module and insert the contact-pin end of the card into the slot with the labelon the card facing upwards.Figure 38. Removing and installing a CMC module SD carda. SD cardb. SD card connectorNext stepsInstall the CMC module and reattach any cables that were disconnected.The SD card is activated automatically.Related tasksRemoving the CMC module on page 42Installing the CMC module on page 42Installing and removing PowerEdge FX2/FX2s enclosure components 43
