Сканер SAMSUNG не найден, типография (18.04)

WiFi-принтер Samsung Xpress M2027. Установлены официальные драйверы Samsung и печать работает. Принтер также подключен через Wi-Fi и Google Cloud. Сканирование не работает, Ubuntu не видит сканер:

sudo sane-find-scanner не находит принтер:

  # sane-find-scanner will now attempt to detect your scanner. If the
  # result is different from what you expected, first make sure your
  # scanner is powered up and properly connected to your computer.

  # No SCSI scanners found. If you expected something different, make sure that
  # you have loaded a kernel SCSI driver for your SCSI adapter.

  # No USB scanners found. If you expected something different, make sure that
  # you have loaded a kernel driver for your USB host controller and have setup
  # the USB system correctly. See man sane-usb for details.

  # Not checking for parallel port scanners.

  # Most Scanners connected to the parallel port or other proprietary ports
  # can't be detected by this program.