If you cannot find a macOS driver, download VueScan (hamrick.com). VueScan contains a built-in reverse-engineered driver for the SP30F. While this is not a "Fujitsu driver," it is often the best functional download for users who just need to scan without technical headaches.
For newer Fujitsu scanners, the traditional "TWAIN driver" is often replaced or enhanced by PaperStream IP (Image Processing). fujitsu scanpartner sp30f driver best download
Do not plug the scanner in yet. If it is already plugged in, unplug the USB cable from the computer. If you cannot find a macOS driver, download