Scanner driver 64bit (rpm package)
Use your scanning application by a superuser and try a test scan.
Use your usb-connectrd scanner by a normal user
***Use brsaneconfig (for brscan models), brsaneconfig2 (for brscan2 models), brsaneconfig3 (for brscan3 models), brsaneconfig4 (for brscan4 models) or brsaneconfig5 (for brscan5 models) accordingly.
Add network scanner entry
Command : brsaneconfig4 -a name=(name your device) model=(model name) ip=xx.xx.xx.xx
Confirm network scanner entry
Command : brsaneconfig4 -q | grep (name of your device)
Open a scanner application and try a test scan.
Please refer the FAQ pages also for other information.