Understanding the LEDs on the Floppy Connect 2.0 are invaluable when interacting with the unit.
CARD LED
Off = No USB flash drive inserted
Green (solid on) = USB flash drive is inserted and formatted correctly
Red (blinking on/off) = USB flash drive is not properly formatted, or error in Floppy Connect 2.0 settings
R/W (Read/Write) LED
Off = Host machine in standby (no read/write activity)
Green (solid on) = Host machine is accessing the Floppy Connect 2.0 (read/write activity)
If both CARD and R/W LEDs are lit at the same time, this indicates the ribbon cable was plugged in backwards. Power down machine, flip ribbon cable, and power up machine to confirm the Floppy Connect 2.0 no longer shows both LEDs lit.