Have you selected [Automatic] for the color mode in the scan settings?
The problem may solved if you select [Color], [Gray], or [B & W] for the color mode in the scan settings according to the color of a document to be scanned, and perform a scan.
Change the setting in the following procedure:
-
On the touch panel of the ScanSnap, select the profile that you are using from the profile list in the home screen.
-
Press the arrow at the bottom of the touch panel to display the scan settings.
-
Press the color mode icon to change the color mode.
Have you selected the [Increase text contrast] checkbox in the scan settings?
The problem may improve if you clear the [Increase text contrast] checkbox in the scan settings and scan the document.
If necessary, change the setting in the following procedure:
-
Display the scan window of ScanSnap Home on the computer.
-
Select the profile that you are using from the profile list.
-
Click the [Edit profiles] button to display the [Edit profiles] window.
-
Click the [Detailed settings] button in [Scan settings] to display the [Detailed settings] window.
-
Click the [Option] button in the [Scan] tab to display the [Scanning options] window.
-
Clear the [Increase text contrast] checkbox.
Is the computer in high contrast mode?
The ScanSnap does not support high contrast mode.