Sharp MX-PEX1 (serv.man12) User Manual / Operation Manual ▷ View online
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Using color matching tools with office applications
Your Color Server user software includes two RGB color reference pages, a Microsoft Word
file and a Microsoft PowerPoint file. You can print these files using different CRDs to see how
the colors appear when printed to the Color Server. For best results, print the color reference
page using the same print options you plan to use for your final document. Select the colors
you want to use from the printed version of the RGB color reference page and use those colors
in your document.
file and a Microsoft PowerPoint file. You can print these files using different CRDs to see how
the colors appear when printed to the Color Server. For best results, print the color reference
page using the same print options you plan to use for your final document. Select the colors
you want to use from the printed version of the RGB color reference page and use those colors
in your document.
RGB Color Reference
(Microsoft PowerPoint)
(Microsoft PowerPoint)
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Working with office applications
Before printing from these applications, make sure the appropriate printer driver and the
Color Server
Color Server
PPD
are installed on your computer, as described in
Printing from Windows
or
Printing from Mac OS
.
Defining colors
Office applications use the RGB color model. The only way to use CMYK or PANTONE
colors is to define them in
colors is to define them in
EPS
format files with an illustration or page layout application,
and then place these files in Microsoft Office documents. Colors in EPS files are preserved
until they reach the Color Server (assuming no PostScript Color Management information
was included).
until they reach the Color Server (assuming no PostScript Color Management information
was included).
Office applications use low resolution to display EPS files, but the EPS images are printed at
full resolution. In general, use EPS files only when RGB colors are impractical in your specific
workflow. EPS files are useful when using large or complex images that must be printed at full
full resolution. In general, use EPS files only when RGB colors are impractical in your specific
workflow. EPS files are useful when using large or complex images that must be printed at full
resolution
or exceed the memory allocation of some office applications.
Working with imported files
Your application may allow you to import a variety of file formats. If you encounter printing
problems when using other imported file formats, such as TIFF and PICT, EPS files are
recommended.
problems when using other imported file formats, such as TIFF and PICT, EPS files are
recommended.
N
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:
If you cannot import EPS elements, it may be necessary to perform a “custom install”
of your office applications.
Even when there are no user-defined color management options within office applications,
color conversions do occur when you import images or page elements that were not defined in
RGB. To avoid such conversions with imported files, use the EPS file format for non-RGB
artwork that is to be imported into office applications.
color conversions do occur when you import images or page elements that were not defined in
RGB. To avoid such conversions with imported files, use the EPS file format for non-RGB
artwork that is to be imported into office applications.
All RGB images placed in a document are affected by the settings you choose for the RGB
Source and Rendering Style print options.
Source and Rendering Style print options.
Mixing imported image types (Advanced color management)
If you place multiple RGB images, mixed non-photographic and photographic, into an office
application file, a single
application file, a single
CRD
may not optimize output for all the images. In this case,
you can have the photographic images to bypass the CRD altogether. To accomplish this,
open the photographic image in CMYK mode with a pixel-editing application, such as
Photoshop, and perform color correction. Save the image as a Photoshop EPS and import it
into the document.
open the photographic image in CMYK mode with a pixel-editing application, such as
Photoshop, and perform color correction. Save the image as a Photoshop EPS and import it
into the document.
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Selecting options when printing
There are few differences among office applications with regard to Color Server printing. To
specify print options and color management settings, follow the instructions in
specify print options and color management settings, follow the instructions in
Color Printing
.
To specify these options, you must use a PostScript Level 2 (or later) printer driver, such as an
Adobe PostScript Printer Driver.
Adobe PostScript Printer Driver.
Because office applications send RGB data to the Color Server, your choice of RGB Source
and Rendering Style settings are important. Specify the appropriate CRD for the desired color
effect (see
and Rendering Style settings are important. Specify the appropriate CRD for the desired color
effect (see
Color Printing
).
Output profiles
All color data in the job is affected by the output profile on the Color Server. This profile may
be the one designed for your device and shipped with the Color Server, or it may be a custom
profile created at your site (see
be the one designed for your device and shipped with the Color Server, or it may be a custom
profile created at your site (see
Color Printing
). If necessary, print the Test Page to see which
profile is the active default on the Color Server.
Ensuring color accuracy when you save a file
Take the following steps to ensure color accuracy:
• When saving EPS files, do not include PostScript Color Management information. This
minimizes the risk of conflicting data and multiple color conversions. PostScript Color
Management causes your CMYK and RGB colors to be interpreted by the Color Server as
though they were supplied in the Lab color space and, as a result, processed by CRDs,
rather than your simulation settings.
Management causes your CMYK and RGB colors to be interpreted by the Color Server as
though they were supplied in the Lab color space and, as a result, processed by CRDs,
rather than your simulation settings.
• Include ICC color information in files. ColorWise does not conflict with this information,
and such data is useful for identifying the specific color space used by your files.
• Do not include halftone and transfer functions.
• Turn off color management in the printer driver.
On Windows computers, if the printer driver offers Image Color Matching options, select
Printer Image Color Matching.
Printer Image Color Matching.
On Mac OS computers, set the printer driver to include no color management commands
at print time (see
at print time (see
Color Printing
).
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This chapter provides guidelines for using applications that have the ability to write their own
PostScript
, such as some page layout, illustration, and pixel-editing applications. For
information about using specific applications, see
“Managing Color in Adobe Photoshop”
on
page 33,
“Managing Color in Page Layout Applications”
on page 44, or
“Managing Color in
Illustration Applications”
on page 59.
Working with PostScript applications
Most applications used for illustration,
pixel
editing, and page layout can create the
PostScript information they send to a PostScript printer or save in PostScript files. Illustrator,
Photoshop, PageMaker, QuarkXPress, and Macromedia FreeHand are all PostScript
applications.
Photoshop, PageMaker, QuarkXPress, and Macromedia FreeHand are all PostScript
applications.
PostScript applications work with color in many different ways. Most allow you to choose
process colors
(by entering percentages for cyan, magenta, yellow, and black), as well as
named colors
from a spot color system, such as PANTONE. When you print composites,
these applications send process-color equivalents for named
spot colors
to the Color Server.
In some applications, you can also choose colors using the
RGB
,
HSB
,
HSL
, or other color
models.
Generally, PostScript applications send color information to the Color Server as CMYK data.
An exception to this is an RGB image placed in a document, which is sent directly to the
Color Server (unless you specify special color management settings in the application). In
addition, some PostScript applications that allow you to define colors in RGB or other color
models also send data to the Color Server in those color spaces.
An exception to this is an RGB image placed in a document, which is sent directly to the
Color Server (unless you specify special color management settings in the application). In
addition, some PostScript applications that allow you to define colors in RGB or other color
models also send data to the Color Server in those color spaces.
Color controls in PostScript applications are typically designed for printing on an offset press,
and some adjustments are required for printing to the Color Server. Displayed versions of
colors you choose in these applications may not match Color Server output exactly, and
named colors may not print accurately on the Color Server, since these colors typically require
custom inks.
and some adjustments are required for printing to the Color Server. Displayed versions of
colors you choose in these applications may not match Color Server output exactly, and
named colors may not print accurately on the Color Server, since these colors typically require
custom inks.
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