These older scanners that are no longer supported, have older software drivers available for them. Some people have reported that it is possible to use the software that comes with some of the latest Fujitsu scanners to get them fully operational on Windows 10, so that is an option if you are still having trouble.
ScanningType: Sheet-Fed Duplex
Element Type: CCD
Light Source: White cold cathode discharge lamp
Scanning Speed: Simplex or Duplex, 20 pages per minute (ppm)
Optical Resolution: 600 x 600 dpi
Interpolated Resolution: Color: 600dpi, B&W: 1,200dpi
Media HandlingMax. Document Size: 8.5" x 14"
Media Type: A4, A5, A6, B5, B6, Business card, Letter, Legal and Custom sizes
Automatic Document Feeder (ADF): Yes
PortsUSB Ports: Yes
Power Requirements: AC 100 - 240V, 50 / 60 Hz
Power Consumption: Operating: 35W or less, Standby: 4.5W
FeaturesFeatures: Multi-feed Detection: Ultrasonic Sensor or Length Detection (selectable)
Dimensions & WeightDimensions: 11.5" x 6.3" x 6.2"
Weight: 6.62 lbs.