Otherwise your scanner won’t be detected by Windows anymore. If you switch to that mode, you would also have to download and install drivers for these old models. Emulation Mode II is for example used to emulate the fi-6xx0c which is 2 generations before the fi-7xxo series. WARNING: Don’t use any of the other emulation modes! They are for emulation of even older models than the fi-6xx0z-series.Emulation Mode I emulates the prior model: fi-61X0z or fi-62X0z. The tool is placed in: SETUP_DISC\Tools\FTLyEmu.exe Locate the Emulation Tool on the Fujitsu DVD bundled with the fi-7xx0 scanner.IMPORTANT: If the driver of the fi-6xx0z series is not installed, your fi-7xx0 scanner won’t be detected by Windows after you switched it to emulate the fi-6xx0z series.Make sure the TWAIN and ISIS drivers of the fi-6xx0z series are also installed! You can download the fi-6xx0z drivers here.The drivers are included on the DVD bundled with the scanner. Make sure the TWAIN and ISIS drivers are installed for your new fi-72X0 or fi-71X0 scanner and the scanner is connected, powered on and recognized by Windows.
