DOWNLOAD Sharp AR-PE3 (serv.man13) Service Manual ↓ Size: 1.66 MB | Pages: 127 in PDF or view online for FREE

Model
AR-PE3 (serv.man13)
Pages
127
Size
1.66 MB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Copying Equipment / ARPE3-Color Guide
File
ar-pe3-sm13.pdf
Date

Sharp AR-PE3 (serv.man13) User Manual / Operation Manual ▷ View online

 
1
 
1-1
Managing color on the Fiery X3e
 
The following sections describe the options available from the 
 
ColorWise
 
 color 
management system and explains how to customize the color settings for your 
particular needs. They provide descriptions of the preset ColorWise default settings 
and cover additional options for users who need to customize ColorWise.
For information about 
 
PostScript
 
 Level 2 or 3 printer drivers, see 
page 1-16
The section also contains information about the capabilities of printer drivers and 
instructions for setting color options with the PostScript drivers for Windows and 
Mac OS computers.
 
N
 
OTE
 
:
 
Many of the color management options described in this chapter are only 
available with the PostScript driver, not the PCL driver.
 
Managing color on the Fiery X3e
 
To modify Fiery X3e printing behavior, do any of the following:
• Select ColorWise options for an individual print job using menus that appear in the 
printer driver.
• Select most ColorWise options as server defaults from the Color Setup application 
in ColorWise Pro Tools (see 
page 3-34
). Defaults can also be set from Fiery X3e 
Setup, as described in the 
 
Configuration Guide
 
. These defaults will apply to all 
subsequent print jobs unless you override them.
• Select some ColorWise options, particularly default 
 
ICC profile
 
 settings and 
calibration options, from ColorWise Pro Tools. These options include default 
Simulation Profile (see 
page 1-12
), CMYK Simulation Method (see 
page 1-13
), 
Appear in Driver as (see 
page 3-8
), default Source Profile (see 
page 1-10
), RGB 
Separation (see 
page 1-14
), and associated calibration set (see 
page 2-4
).
Chapter 1:
Fiery X3e Color 
Management
 
1
 
1-2
Fiery X3e Color Management
 
Applications can generate color data for the Fiery X3e in many different 
 
color spaces
 
The most common type of color data produced from 
 
office applications
 
 is RGB, 
while prepress applications generally produce 
 
CMYK
 
 data. Desktop applications can 
also generate 
 
spot colors
 
, such as PANTONE colors. To complicate matters, a single 
page may contain a mix of RGB, CMYK, and spot colors. The Fiery X3e allows users 
to control the printing of these mixed-color documents with features that apply 
specifically to RGB, CMYK, or spot color data. Fiery X3e color management generates 
CMYK data to be sent to the copier/printer.
The following diagram illustrates the print options in the Fiery X3e color management 
process that affect color data conversions. You can access these print options when you 
send a print job to the Fiery X3e. Most of these options and settings are described in 
subsequent sections of this chapter.
RGB 
 
Source Profile
 
 is the only color option that applies strictly to RGB color data. 
The other options that affect RGB color also affect the more rarely used Lab, XYZ, and 
other calibrated color spaces.
RGB Source Profile
    Gamma
    Phosphors
    White Point
Rendering Style (CRD)
Black Overprint
Brightness
Pure Black Text/Graphics
RGB Separation
Output profile
Color data sent 
to copier/printer
Fiery X3e 
color processor
RGB data
CMYK data
Spot color data
Spot Color Matching
CMYK Simulation Profile
CMYK Simulation Method
Black Overprint
Brightness
Pure Black Text/Graphics
Combine Separations
Output profile
 
1
 
1-3
Managing color on the Fiery X3e
N
OTE
:
For users who are familiar with PostScript 3 color, RGB Source Profile affects all 
CIEBasedABC color spaces (if the source space is RGB). If you send CMYK data to 
the Fiery X3e in CIEBasedDEFG format, for example, by choosing PostScript Color 
Management in Adobe Photoshop, the Fiery X3e Rendering Style selection—which 
normally affects only RGB data—will also affect this CMYK data.
You can specify settings for the following options by selecting print options when you 
send a job to the Fiery X3e. Some can also be set as defaults by the administrator 
during Fiery X3e Setup or using ColorWise Pro Tools. Settings specified using print 
options override the defaults.
Fiery X3e color print option
What it does
Brightness 
85% Lightest to 115% Darkest
Performs a color adjustment on all 
color channels
 to make the printed output 
lighter or darker.
Color Mode (Mac OS)
CMYK/Grayscale
or
Print Mode (Windows, PS driver)
Standard Color/Expert Color/Grayscale
or
Print Mode (Windows, PCL driver)
CMYK/Grayscale
Specifies the output color space of the job. Select CMYK, Standard Color, or 
Expert Color for a full-color document.
Rendering Style
 
Photographic/Presentation/Relative 
Colorimetric/Absolute Colorimetric
(Default set at Setup or with ColorWise Pro 
Tools)
Applies a Fiery X3e 
color rendering dictionary
 
(CRD) to 
RGB
 data (see 
page 1-6
), or to any incoming data with a PostScript 
source color space
 
definition, including CMYK. The rendering styles associated with the PCL 
driver do not match those associated with the PostScript driver.
Pure Black Text/Graphics
On/Off 
(Default set at Setup or with ColorWise Pro 
Tools)
The On setting optimizes the quality of black text and line art output (see 
page 1-7
). This option is only available with the PostScript driver.
Black Overprint
Off/Text/Text & Graphics
(Default set at Setup or with ColorWise Pro 
Tools)
Specifies whether to overprint black text or black text and graphics placed on 
colored backgrounds. Overprinting colored backgrounds eliminates white gaps 
and reduces halo effects or misregistration of colors (see 
page 1-8
). This option 
is only available with the PostScript driver.
1
1-4
Fiery X3e Color Management
Spot Color Matching
On/Off 
(Default set at Setup or with ColorWise Pro 
Tools)
The On setting enables Fiery X3e-defined matching of spot colors to their best 
CMYK equivalents. With Spot-On, you can manage and edit these spot color 
matches (see 
page 3-19
). Off instructs the Fiery X3e to match color output to a 
CMYK combination specified by the source application for the document (see 
page 1-9
). This option is only available with the PostScript driver.
RGB Source Profile
EFIRGB/sRGB (PC)
/Apple Standard/Other/
Source 1-10/None
(Default set at Setup or with ColorWise Pro 
Tools)
Applies an RGB source space definition to RGB data (see 
page 1-10
). If you 
choose the Other setting, you must also specify particular settings for Gamma, 
Phosphors, and White Point. See the corresponding options in this table. This 
option, along with Gamma, Phosphors, and White Point, only affects 
DeviceRGB or calibrated RGB color spaces. This option is only available with 
the PostScript driver.
(Other) Gamma
 
1.0/1.2/1.4/1.6/1.8/2.0/2.2/2.4/2.6/2.8/3.0
(Default set at Setup or with ColorWise Pro 
Tools)
Applies the specified 
gamma
 value to the RGB source space definition (see 
page 1-10
). To use this print option, you must choose Other as the RGB 
Source Profile setting. This option is only available with the PostScript driver.
(Other) White Point
 
5000 K (D50)/5500 K/6500 K (D65)/
7500 K/9300 K
(Default set at Setup or with ColorWise Pro 
Tools)
Applies the specified 
white point
 value to the RGB source color space 
definition (see 
page 1-10
). To use this print option, you must choose Other as 
the RGB Source Profile setting. This option is only available with the 
PostScript driver.
(Other) Phosphors
Hitachi EBU/Hitachi-Ikegami/NTSC/
Radius Pivot/SMPTE/Trinitron
(Default set at Setup or with ColorWise Pro 
Tools)
Applies the specified 
phosphor
 (monitor type) information to the RGB source 
space definition (see 
page 1-10
). To use this print option, you must choose 
Other as the RGB Source Profile setting. This option is only available with the 
PostScript driver. 
Fiery X3e color print option
What it does
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