Prerequisites
CAUTION: Many repairs may only
be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation,
or as directed by the online or telephone service and support team.
Damage due to servicing that is not authorized by Dell is not covered
by your warranty. Read and follow the safety instructions that are
shipped with your product.
- Follow the safety guidelines listed in the Safety
instructions section.
- Follow the procedure listed in the Before working
inside your system section.
Enter the System Setup and ensure
that the Internal SD Card Port is enabled.
CAUTION: When an SD card failure occurs, and the Internal SD Card Redundancy
option in the Integrated Devices screen of the System Setup is set
to Mirror Mode, there may be loss of data. To avoid data loss, follow
step 4 through step 6 of the Troubleshooting an Internal SD Card section.
NOTE: The SD card
in the lower card slot is the primary card (SD1) and the SD card in
the upper card slot is the secondary card (SD2).
NOTE: When an SD card failure
occurs, the Internal SD Card Redundancy option
in the System Setup is set to Disabled and
the internal dual SD module controller notifies the system. On the
next reboot, the system displays a message indicating the failure.
NOTE: If the Internal SD Card Redundancy option is set to Disabled, replace the failed SD card with a new SD card.