A printing system includes first and second marking devices for applying
images to print media. A primary fusing device is associated with each of
the first and second marking devices for applying a primary fusing
treatment to the images applied to print media by the first and second
marking devices. A secondary fusing module receives printed media from
the first and second marking devices, the secondary fusing module
including first and second secondary fusing devices which selectively
apply a further fusing treatment to the images applied to the printed
media.