For optimal OCR results, scan documents printed in very small fonts at higher resolutions.
You may wish to compare the images of the same document obtained at different resolutions by opening them in the Zoom window in Pixel-to-Pixel mode (View>Zoom Window>Scale>Pixel-to-Pixel)
|Source image||Recommended resolution|
|300 dpi for typical texts (printed in fonts of size 10pt or larger)|
|400–600 dpi for texts printed in smaller fonts (9pt or smaller)|