Each FPC slot has one LED that indicates its status. The FPC LEDs, labeled FPC0 through FPC5, are located along the bottom of the craft interface. Table 1 describes the functions of the FPC LEDs.
Table 1: M120 FPC LEDs
Label | Color | State | Description |
|---|---|---|---|
STATUS | Red | On steadily | FPC has failed. |
Green | On steadily | FPC is functioning normally. | |
Blinking | FPC is transitioning online/offline. |