Dell E31S Series Owner's Manual page 105

3. If installed, remove the SD cards.
NOTE: Temporarily label each SD card with its corresponding slot number before removal. Reinstall the SD cards
into the corresponding slots.
Steps
1. Locate the internal dual SD module (IDSDM) on the system board. To locate the internal dual SD module connector, see the System
board connectors section.
2. Holding the pull tab, lift the IDSDM out of the system.
Figure 50. Removing the internal dual SD module (IDSDM)
a. IDSDM
b. pull tab
c. IDSDM connector
The following table describes the IDSDM indicator codes:
Table 34. IDSDM indicator codes
Convention
A
B
C
D
E
Next steps
1. Install the IDSDM.
2. If removed, install the SD cards.
3. Follow the procedure listed in the After working inside your system section.
Related tasks
Before working inside your system
Removing an internal SD card
Installing the optional internal dual SD module
After working inside your system
IDSDM indicator code
Green
Flashing green
Flashing amber
Amber
Not lit
Description
Indicates that the card is online.
Indicates rebuild or activity.
Indicates card mismatch or that the card has failed.
Indicates that the card is offline, has failed, or is write protected.
Indicates that the card is missing or is booting.
Installing and removing system components 105