14-7
Cisco 1240 Connected Grid Router Hardware Installation Guide
OL-26223-04
Chapter 14 Router LED Locations and States
LED Locations and State Descriptions
SD Flash Memory Module LED – SD Card Status
To see the SD card and the SD LED, you must remove the exterior plug that covers the router SD card
port, as shown here.
Figure 14-4 SD Card (SD0)— Router Right Side Exterior
Label Color and State Description
SD0 Green SD flash card installed and operating normally
Note If the SD Card is removed, the SD flash memory module LED
remains green until the router is rebooted.
Green blinking SD flash card data transfer in process
Amber
• Error when system accesses the SD flash card
• Router cannot locate a system software image
Amber blinking Unsupported SD card installed in the slot
300572