: Ensure the scanner is powered on. For scanners with an LCD, it should display "Ready"; for those with a Function Number Display, it should show "1".

: Avoid using USB hubs or extension cables. Connect the scanner directly to the computer using the original cable. If available, try a different USB 3.0 cable and port.

Fujitsu scanner error code indicates a communication abnormality between the computer and the scanner. This occurs when the scanner driver or application fails to receive a response from the device. Immediate Solutions