Fujitsu fi-4120C Path-Through Scanner "error code ds42019" Questions

...is displaying any error code. or is it displaying 1. Check whether it was there in device manager. It will be mentioned as imaging devices. in services disable FJTWMKSV service... it will work ...

...error below.. "The Image scanner cannot be found. Please check power supply, cable connection, and the scanner is not used by other apps (Code: DS42019)." Pls give me solution for us.. It will very ...

...connection and the scanner is not used by other application.(Code:DS42019) THIS THREE ERROR WILL SHOW AT MY SCANNER. AFTER PUT GHOST IT WIL SLOVE.OTHERWISE WIL NOT SLOVE. COULD U PLS GIVE ...

...error: "Communication failed. Make sure that the power is on, the cable is firmly connected, and the scanner is not used by another application. For details refer to manual for driver user's guide. ...