Operation Manual

Using color management | 333
recommended for grayscale documents or documents that contain mostly text. Note that preserving pure black during color conversion may
create solid edges of black in effects and gradient fills that contain black.
By default, grayscale colors are converted to the CMYK black (K) channel. This process ensures that all grayscale colors print as shades of
black, and no cyan, magenta, and yellow inks are wasted during printing.
To choose color-conversion settings
1
Click Tools Color management Default settings.
2 In the Color conversion settings area, choose a color engine from the Color engine list box.

You can also Do the following
Keep pure black in the source color space as pure black in the
destination color space
Enable the Preserve pure black check box.
Map grayscale colors to CMYK black during conversion Enable the Map gray to CMYK black check box.
Soft proofing
Soft proofing provides an on-screen preview of a document as it will appear when it is reproduced by a specific printer or displayed on a
specific monitor. Unlike the “hard-proofing” technique that is used in a traditional printing workflow, soft proofing lets you look at the final
result without committing ink to paper. You can verify whether the color profile of the document is suitable for a specific printer or monitor
and avoid unwanted results.
Top left: An RGB color profile is assigned to the document. Middle and right: Assigning
a specific CMYK profile allows an on-screen simulation of the printed output.
To simulate the output colors that are produced by a device, you need to choose the color profile of the device. Because the color spaces of
the document and device are different, some document colors may not have matches in the gamut of the device color space. You can enable
the gamut warning, which lets you preview the on-screen colors that cannot be reproduced accurately by the device. When the gamut
warning is enabled, an overlay highlights all the out-of-gamut colors for the device that you are simulating. You can change the color of the
out-of-gamut overlay, and you can also make it more transparent to see the underlying colors.