Convention IDSDM indicator code DescriptionE Not lit Indicates that the card is missing or is booting.Next steps1. Install the IDSDM.2. If removed, install the SD cards.3. Follow the procedure listed in the After working inside your system section.Related linksRemoving an optional internal SD cardInstalling an optional internal SD cardInstalling the optional internal dual SD moduleInstalling the optional internal dual SD modulePrerequisitesCAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting andsimple repairs as authorized in your product documentation, or as directed by the online or telephone service and supportteam. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safetyinstructions that are shipped with your product.1. Follow the safety guidelines listed in the Safety instructions section.2. Follow the procedure listed in the Before working inside your system section.NOTE: Temporarily label each SD card with its corresponding slot before removal.Steps1. Locate the internal dual SD module (IDSDM) connector on the system board. To locate the IDSDM connector, see the Systemboard connectors section.2. Align the IDSDM with the connector on the system board.3. Push the IDSDM until it is firmly seated on the system board.Figure 71. Installing the optional internal dual SD module1. IDSDM 2. pull tab3. IDSDM connector108
