Falcon B-300 - Manual (Page 60)

Printing with Special Layout Options 60
3. Click the Page Layout tab, then select the Duplex Printing check box.
4. Select Auto to use the automatic double-sided printing function.
5. Click Adjust Print Density to open the Print Density Adjustment window.
6. Select the appropriate document type as the Select Document Type setting.
7. Specify the Print Density and Increased Ink Drying Time as the Adjustments setting.