Failed to open device 'pixma:MF4800_10.237.93.145': invalid argument

scanimage -T

scanimage: open of device pixma:MF4800_10.237.93.145 failed: Invalid argument

uname -r

sudo add-apt-repository ppa:rolfbensch/sane-git
sudo apt-get update
sudo apt-get dist-upgrade

lsusb

ls -l /dev/bus/usb/003/006

sudo usermod -a -G lp {your-username-goes-here}