nU Apply document image filter using grayscale threshold n. Use lower numbers when the image contrast is lower. 1U will have a similar effect to setting E - Edge Sharpen (page 8-7)to 22e. Range: 0-255.

Example of Document Image

Example of Document Image

Filter set to 0U:

Filter set to 26U:

V - Blur Image

Smooths transitions by averaging the pixels next to the hard edges of defined lines and shaded areas in an image.

0V Don’t blur (default)

1V Blur

Example of Blur Image Off (0V):

Example of Blur Image On (1V):

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