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Sharp AR-C360P Owner's Manual

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1. Category Ceneral Guide color L Grid color Object Text Color List shows Document Container color Import Text color Export ee fAuto rename colors Spell sran Color Mixer Tints panel uses split color well Click Colors to access the color management settings O Dither 8 bit colors Color management Type Kodak Digital Science Monitor Default Monitor simulates None Separations printer Default CMYK 3 Choose None for the type of color management Defining colors Any colors defined in FreeHand are sent to the device in CMYK even those defined using other color models For best results use the color definition methods described on page 4 34 You can control the conversion of RGB colors defined in FreeHand by specifying settings in the Preferences dialog box under the Colors category or choosing Color Management from the FreeHand menu on the Print dialog box Sharp AR C360P EFI Color Reference Guide 81 7 82 Managing Color in Illustration Applications Importing images A number of file types can be imported into FreeHand but once imported all are treated as EPS images TIFF images or editable paths For details see your FreeHand documentation When you import an EPS image into a document FreeHand inserts a link to the image rather than embedding the original file resulting in a smaller file size If the image is a CMYK EPS file th
2. Print Space Profile ala Intent Relative Colorimetric RG O Use Black Point Compensation Photoshop 7 x 6 Choose Same as Source from the Profile menu to specify the color space for printing the image Any other setting causes Photoshop to convert image data to that color space before sending it to the Fiery 7 Click Print To print images from Photoshop 6 x 1 Choose Print from the File menu The Print dialog box appears Sharp AR C360P EFI Color Reference Guide 51 5 52 Managing Color in Adobe Photoshop 8 6 219 Printer AERO Print z Destination r Adobe Photoshop 7 Encoding _ Print Selected Area Source Space Document Untagged RGB Q Proof Setup U S Web Coated SWOP Print Space Profile Same As Source gt J Intent Relative Colorimetric gt Photoshop 6 x 2 Choose the Fiery from the Printer menu and then choose Adobe Photoshop from the pop up menu 3 Choose an Encoding method Note If you choose JPEG encoding save a backup of the original image with binary encoding until you see the printed results of the JPEG file Occasionally the compression used for JPEG encoding produces unwanted artifacts If you see unexpected results in the printed output of a JPEG file revert to the binary version 4 Choose Same as Source from the Profile menu to specify the color space for printing the
3. To set print options from the Windows version of InDesign 2 0 1 1 Choose Print from the File menu 2 Choose the Fiery from the Printer menu Sharp AR C360P EFI Color Reference Guide 59 6 60 Managing Color in Page Layout Applications Printer Style Custom X Printer Aero X PPD Color Server General Marks amp Bleeds Copies 1 Je Gallet I Reverse Order Output e Color Management Pages All Range fi Sequence All Pages x I Spreads IT Print Master Pages Graphics Options T Print Non printing Objects T Print Blank Pages T Print Visible Guides and Baseline Grids Save Style Setup Cancel 3 Click Setup The Windows Print dialog box appears 4 Click Properties 5 Click the Fiery Printing tab in the dialog box that appears The standard printer driver interface for the Fiery appears 6 Choose the desired print options For information on setting ColorWise print options see the Co or Guide Chapter 1 7 Click Print To set print options from the Mac OS version of InDesign 2 0 1 1 Choose Print from the File menu 2 Choose the Fiery from the Printer menu Sharp AR C360P EFI Color Reference Guide 60 6 61 Adobe InDesign 2 0 1 and 1 5 2 Print Printer Style Default J Printer AERO_Print J PPD Color Server o o fo General General Set
4. Set Profiles Generic CMYK printer profile Print job information sheet Info Settings Proofing options v Print vectors Full color v Print bitmaps All colors as black v Print text Print all text in black All colors as grayscale Fit printer s marks and layout to page S f Bitmap downsamplin Output color bitmaps as CMYK Be p pms Color 300 H Fountain steps 256 5 Grayscale 20 Rasterize entire page J600 Koron 1200 Print Preview Cancel Apply If a document contains placed RGB images choose RGB Source and Rendering Style settings for your device With the exception of placed RGB images these settings have no effect on colors printed with CorelDRAW If the document contains PANTONE named colors choose the appropriate Spot Color Matching setting Optional color management in CorelDRAW If you have additional color management requirements not offered by ColorWise such as managing color on devices not controlled by the Fiery consider using the CorelDRAW color management features For more information see your CorelDRAW documentation Sharp AR C360P EFI Color Reference Guide 87 Appendix A Desktop Color Primer A 88 The properties of color This appendix covers concepts that are basic to printing in color including e Properties of color e Printing techniques e Effective use of color e Raster images and vector graphics e File op
5. e Keep a file of printed color pieces that appeal to you or strike you as effective Refer to it for ideas when designing your own documents Color wheel A color wheel like the one in the following figure is a helpful tool for understanding the interrelation of colors The colors on one side of the color wheel from magenta to yellow appear to most people to be warm colors while those on the other side from green to blue appear to be cool The distance between two colors on the color wheel can help predict how they will appear when seen side by side o2 e MWS s Sharp AR C360P EFI Color Reference Guide 99 A 100 Desktop Color Primer Colors opposite one another on the color wheel are called complements see example a in the following figure and create a striking contrast side by side This can be the basis for a bold graphical design but it is an effect you should use with discretion since it can be visually fatiguing Other bold combinations to consider are split complements a color and the two colors adjacent to its complement example b and triads three colors evenly spaced on the color wheel example c Colors adjacent to one another on the color wheel result in subtle harmonies ee The color wheel simplifies color relationships for the purpose of clarity showing only saturated or pure colors Adding the myriad variations of each hue to the palette more or less saturated darker
6. 1 such a transfer is authorized under all applicable export laws and regulations including the U S Export Administration Regulations 2 you transfer to the person or entity all of the Software and Documentation including all copies updates upgrades prior versions component parts the media and printed materials and this Agreement 3 you retain no copies of the Software and Documentation including copies stored on a computer and 4 the recipient agrees to the terms and conditions of this Agreement Remedies and Termination Unauthorized use copying or disclosure of the Software or any breach of this Agreement will result in automatic termination of this license and will make available to EFI other legal remedies In the event of termination you must destroy all copies of the Software Documentation and all component parts thereof All provisions of this Agreement relating to disclaimers of warranties limitation of liability remedies damages governing law jurisdiction venue and EFI s proprietary rights shall survive termination Limited Warranty and Disclaimer EFI warrants to the original purchaser Customer for thirty 30 days from the date of original purchase from EFI or its authorized retailer that the Software will perform in substantial conformance to the Documentation when the Product is used as authorized by EFI s specifications EFI warrants the media containing the Software against failure during the ab
7. EFI Color Reference Guide for Sharp AR C360P 123 I 124 Index subtractive color model A 93 A 94 subtractive primaries A 94 sunlight A 88 swatch color matching 4 34 T text font size A 103 using color with A 102 TIFF images assigning ICC profiles to 4 39 preview 5 48 printing at full resolution 6 66 recommended for imported images 4 39 5 46 tint A 91 transparencies photographic A 94 A 96 triads A 100 vV vector images A 103 A 104 visible spectrum of light A 88 W white point 1 15 Windows Graphics Device Interface see GDI applications Word see Microsoft Office workflow recommended 2 22 working space Illustrator 7 73 7 75 Photoshop 5 42 EFI Color Reference Guide for Sharp AR C360P 124
8. An additive color model that makes a range of colors by combining red green and blue light called the additive primaries Commonly used to refer to the color space mixing system or monitor in color computer graphics simulation See simulation profile simulation profile The simulation profile describes the color characteristics of another print device such as a printing press that you want the Fiery to simulate solid color rendering A color rendering style intended for use when color accuracy is crucial Unprintable colors are mapped to the closest printable colors Solid color rendering does the best job of preserving the saturation of displayed colors Sharp AR C360P EFI Color Reference Guide 116 117 source color space The color environment of the originating source of a colored element including scanners and color monitors source profile A file used by the color management system to determine the characteristics of the color values specified in a source digital image spectral light The wavelengths of electromagnetic radiation emitted by a given light source that can be seen by the human eye spectrophotometer An instrument commonly used in the graphic arts industry to measure spectral light according to a specified standard spot color A color printed on its own separation plate when separations are specified A spot color is printed using a custom ink for that color in contrast to process colors that are p
9. Managing Color in Adobe Photoshop Print ee Left 0 333 inches Done M Center Image Page Setup Scaled Print Size Scale 100 O Scale to Fit Media A Show Bounding Box C Print Selected Area M Show More Options O Calibration Bars O Caption O Registration Marks O Labels Transfer O Corner Crop Marks O Emulsion Down O Interpolation O Center Crop Marks O Negative O Include Vector Data Photoshop 7 x 2 Select Show More Options 3 Select Output 4 Choose an Encoding method Note If you choose JPEG encoding save a backup of the original image with binary encoding until you see the printed results of the JPEG file Occasionally the compression used for JPEG encoding produces unwanted artifacts If you see unexpected results in the printed output of a JPEG file revert to the binary version 5 Select Color Management Sharp AR C360P EFI Color Reference Guide 50 5 51 Selecting options when printing Print one Top 2 556 Left 0 333 inches C Done j Center Image Page Setup Scaled Print Size Scale 100 O Scale to Fit Media Show Bounding Box C Print Selected Area M Show More Options Color Management Source Space Document Document Untagged RGB Proof Proof Setup U S Web Coated SWOP v2
10. The Fiery controller is highly optimized for the Sharp AR C360P ColorWise addresses issues unique to your printer including screens individual toner response interactions among toners natural smoothness of blends and the capability to render spot and custom colors The Fiery distinguishes text and graphics from image elements so that black channel information is preserved while parameters used for CMYK color separations are maintained The recommended standard color workflow uses ColorWise calibration and color management The Fiery comes into play near the end of the color workflow For this workflow Bypass any color management in the applications and printer drivers This ensures that the colors you selected reach the Fiery and ColorWise in a usable form Keep in mind however that ColorWise fully supports color management from applications and printer drivers see Using ColorWise and application color management on page 1 16 Set the CMYK Simulation Profile option in ColorWise to match the CMYK color space used in the application to select the colors Any CMYK Simulation setting except Match Copy if available applies calibration so the response of the printer will appear to be stable The recommended values for CMYK Simulation are SWOP in the U S Euroscale in Europe and DIC in Japan choices that reflect the color standard for each region If colors have been selected specifically for your calibrated Fiery
11. or lighter creates a wealth of possibilities Taking a pair of complements from the color wheel and varying the saturation and brightness of one or both colors produces a very different result from the pure complements Combining a light tint of a warm color with a darker shade of its cooler complement often gives Sharp AR C360P EFI Color Reference Guide 100 A 101 Using color effectively pleasing results Combining a darker shade of a warm color with a light tint of its cooler complement produces an unusual effect that may appeal to you Once you have mastered the concept of the color wheel you have a good framework for experimenting with color combinations Many books targeted at graphic designers show groups of preselected color combinations Some are organized by themes or moods and some are based on a custom color system such as PANTONE The more you develop a critical facility for judging color combinations the more you will be able to trust your own eye for color The Bibliography on page B 119 at the back of this manual includes books on design Sharp AR C360P EFI Color Reference Guide 101 A 102 Desktop Color Primer Color and text It is not a coincidence that the overwhelming majority of text you see is printed in black on white paper Text in black on white is highly legible and is not fatiguing to read for extended periods For many color materials using black text on a white background and confining col
12. 3 29 custom color systems 4 33 A 101 D defining color 4 37 Desaturate Monitor Colors By Photoshop setting 5 45 device profiles 1 14 Document Color Mode Illustrator 7 72 E EFICOLOR profiles 6 69 XTension 6 69 EFIRGB Illustrator 7 74 Photoshop 5 43 embedded profile Illustrator 7 75 Encoding Photoshop setting 5 50 EPS Encapsulated PostScript about 4 39 color accuracy 3 32 4 41 defining colors 3 31 imported images 4 39 PostScript Color Management 5 53 with CorelDRAW 7 85 with FreeHand 7 82 with illustration applications 7 72 with Illustrator 7 75 with Photoshop 5 46 EPS CMYK FreeHand 7 82 Photoshop 5 54 EPS RGB 5 53 Excel see Microsoft Office F Fiery Graphic Arts Package 4 40 file size of raster images 1 17 A 106 flexography A 97 font size for color text A 103 FreeHand 4 33 7 80 to 7 84 G gamma 1 15 gamut mapping A 96 of monitors A 96 of photographic transparencies A 96 GDI applications using color in 3 28 to 4 33 Graphics Device Interface see GDI graphs using color in A 98 EFI Color Reference Guide for Sharp AR C360P 121 I 122 Index gravure A 97 H halftone screen 4 40 halftoning A 97 HSB color model 4 33 A 91 HSL color model 3 28 4 33 HSV color model 3 28 hue saturation and brightness A 88 A 91 I ICC profiles about 5 43 included with user software 1 15 ICC standard for color management systems 1 14 illustration applications 7 72 Illustrator 4 33 7
13. 72 to 7 76 Image Color Matching 1 14 InDesign 6 56 to 6 63 International Color Consortium 1 14 J JPEG 5 48 5 50 5 52 5 54 L light A 88 to A 91 line art see vector images M Macromedia FreeHand see FreeHand metamerism A 90 Microsoft Excel see Microsoft Office Microsoft Office 3 28 to 3 32 Microsoft PowerPoint see Microsoft Office Microsoft Word see Microsoft Office misregistration of colors A 103 moir A 97 monitor color management 2 26 monitors color model A 93 gamut of A 96 phosphors A 93 Multi channel Photoshop 5 54 named colors 4 33 0 office applications 2 24 3 28 to 3 32 offset lithographic printing A 97 offset press print jobs workflow issues 2 26 offset press printing A 97 to A 98 on demand printing 2 25 Output Options FreeHand 7 84 output profile color conversion 1 15 with office applications 3 32 P page layout applications 6 56 PageMaker 4 33 6 64 to 6 67 PageMaker see PageMaker painting applications A 104 PANTONE color system 4 33 4 34 reference 1 18 phosphors 1 15 A 93 photographic prints A 94 photographic transparencies A 94 A 96 Photoshop color management with 4 33 EFI Color Reference Guide for Sharp AR C360P 122 I 123 Index importing CorelDRAW data 7 86 using 5 42 to 5 55 Photoshop Multi channel 5 54 physics of color A 88 pixel editing applications A 104 A 106 pixels in raster images A 104 PostScript applications color handling 4 33 using colo
14. A Japanese standard of specifications for separations proofs and color printing EPS or EPSF See Encapsulated PostScript Encapsulated PostScript A PostScript file format designed to be embedded in another PostScript stream Euroscale A European standard of specifications for separations proofs and color printing flexography A printing technology that uses flexible raised image plates Flexography can be used to print on non flat materials such as cans four color printer A printing device that uses cyan magenta yellow and black ink or toner gamma A numeric value representing the relationship gamma curve between the input and output values of a color device If gamma equals 1 input values are mapped exactly to output values gamut A range of colors A device gamut is the range of colors that a device such as a device can produce An image gamut is the range of colors in a particular image gamut mapping The conversion of color coordinates from one device s gamut to another usually accomplished with algorithms or look up tables GCR See gray component replacement Sharp AR C360P EFI Color Reference Guide 112 113 GDI Graphics Device Interface Graphics and display technology used by computers running Windows GDI applications rely on GDI rather than the PostScript language to send text and pictures to devices GIF Graphics Interchange Format A standard developed by CompuServe for bitmap graphi
15. AR C360P or match your Sharp AR C360P output to colors produced by other printers Note Swatch color matching does not match monitor colors to printed colors For this you must use a color management system and calibrate your monitor Using the CMYK Color Reference Use the CMYK Color Reference included with your Fiery user software to see how various cyan magenta yellow and black Sharp AR C360P EFI Color Reference Guide 34 4 35 Using color matching tools with PostScript applications combinations look when printed on your Sharp AR C360P To print the CMYK Color Reference download the file to the Fiery The printed pages display groups of color patches in graduated combinations of yellow magenta and cyan and smaller patches that include 25 50 and 75 black Refer to these pages to pick colors and specify process color values in your application For the location of the file on the EFI Utilities CD see the User Software Installation Guide Using the PANTONE reference Use this reference Process Simulation of PANTONE Solid Coated Colors included with your Fiery user software to help ensure predictable results with colors chosen from the PANTONE color library The information printed by this reference depends on the Spot Color Matching setting Spot Color Matching On Prints swatches that simulate the spot color with the closest equivalent available using the CMYK toners of the Sharp AR
16. Choose Save As from the File menu The Save As dialog box appears Sharp AR C360P EFI Color Reference Guide 46 5 47 Saving files from Photoshop Save As x files s ajulo Name l Untitled tif Format TIFF s Save As a Copy Annotations C Alpha Channels _ Spot Colors C Layers Color Use Proof Setup Working CMYK J Embed Color Profile EFIRGB save Specify settings in the Save As dialog box e Specify a name file format and location for the document e Clear the Embed Color Profile option Mac OS or ICC Profile option Windows Click Save If you chose Photoshop EPS as the format the EPS Options dialog box appears Sharp AR C360P EFI Color Reference Guide 47 5 48 Managing Color in Adobe Photoshop EPS Options Preview TIFF bits pixel S Encoding Binary gt O Include Halftone Screen O Include Transfer Function O PostScript Color Management O Include Vector Data O Image Interpolation 4 Specify EPS options and click OK e Choose a TIFF preview option A TIFF preview is compatible with both Windows and Mac OS computers e Do not select the PostScript Color Management option For more information about PostScript Color Management see the following section e Do not select Include Transfer Function or Include Halftone Screen Note If you ch
17. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE YOU ACKNOWLEDGE THAT THE PRICE OF THE PRODUCT REFLECTS THIS ALLOCATION OF RISK BECAUSE SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES THE ABOVE LIMITATION MAY NOT APPLY TO YOU You are hereby notified that Adobe Systems Incorporated a Delaware corporation located at 345 Park Avenue San Jose CA 95110 2704 Adobe is a third party beneficiary to this agreement to the extent that this agreement contains provisions which relate to your use of any software font programs typefaces and or trademarks licensed or supplied by Adobe Such provisions are made expressly for the benefit of Adobe and are enforceable by Adobe in addition to EFI ADOBE WILL HAVE NO LIABILITY WHATSOEVER TO YOU FOR ANY ADOBE SOFTWARE OR TECHNOLOGY LICENSED HEREUNDER EFI Color Reference Guide for Sharp AR C360P 5 6 Copyright Export Controls EFI s Products are subject to U S export laws and regulations including the U S Export Administration Regulations as well as foreign export laws and regulations You agree that you will not use distribute transfer export or re export any portion of the Product or the Software in any form in violation of any applicable laws or regulations of the United States or the country in which you obtained them U S Government Restricted Rights Use duplication or disclosure of the Software by the United Stat
18. OS and choose RGB Source and Rendering Style settings for the Fiery You only need to specify these settings if you have a CMYK document containing placed RGB images or an RGB document in Illustrator 9 x In all other cases colors remain unaffected by the settings If the document contains PANTONE named colors choose the appropriate Spot Color Matching setting For instructions on setting additional ColorWise print options see the Color Guide Chapter 1 Using Illustrator color management If you have additional color management requirements not offered by ColorWise such as managing color on devices not controlled by the Fiery you may want to consider using the Illustrator color management features For more information see your Illustrator documentation FreeHand 10 x 9 x and 8 x for Windows and Mac OS The information in this section applies to both the Windows and Mac OS versions of FreeHand Only Mac OS dialog boxes are shown but the information and instructions are identical for the Windows version Setting FreeHand color settings When using ColorWise color management turn off the FreeHand color management features To disable color management in FreeHand 1 Choose Preferences from the File menu Sharp AR C360P EFI Color Reference Guide 80 7 81 FreeHand 10 x 9 x and 8 x for Windows and Mac OS 2 Click the Colors category in the Preferences dialog box Preferences EB
19. Sharp AR C360P EFI Color Reference Guide 19 2 20 Using Color Management Workflows DOCUMENT CM R YK G B voy y SAVE AS File Format a EPS recommended wy o PRINT ee Set ColorWise print options C punt optons C Application CMS Off Disable the color management options provided by the application to ensure that the Fiery receives color data properly and prints it accurately For information see the documentation provided with your application Select colors based on the desired output see Choosing colors on page 2 23 Select file format based on the desired output EPS data is not manipulated Use ColorWise Color Management as described in this guide and the Color Guide Chapter 1 Printer driver color options Off Do not use the color management options provided by the printer driver For more information see the Printing Guide Appendix A Sharp AR C360P EFI Color Reference Guide 20 2 21 Understanding workflows Calibration Device gt maintenance Color Server Best output Calibrate as described in the Color Guide Perform regular maintenance as recommended by the printer manufacturer Use the paper stock toner and other materials recommended by the printer manufacturer Sharp AR C360P EFI Color Reference Guide 21 2 22 Using Color Management Workflows Standard recommended workflow
20. and concepts for example output profile that appear throughout this manual Color terms and concepts such as RGB data color space spot color gamut and source profile are used throughout this guide If you are new to desktop color or if any terms are unfamiliar consult the Glossary near the end of this guide For additional information For additional information about the topics discussed in this guide see e Color Guide for detailed information about the color printing options and settings available with your Fiery as well as the ColorWise color management system built into your Fiery e Printing Guide for information about how to set the ColorWise print options Sharp AR C360P EFI Color Reference Guide 12 13 For additional information e User Software Installation Guide for information about the software provided with your Fiery including sample color reference pages used to verify print results e Job Management Guide for information about performing color management tasks and using ColorWise Pro Tools For general information about printing in color see Appendix A and the sources in the Bibliography Sharp AR C360P EFI Color Reference Guide 13 1 14 Understanding color management systems Chapter 1 To create successful color documents and presentations you can Overview take advantage of the features of color management software as of Color they are implemen
21. appears Sharp AR C360P EFI Color Reference Guide 62 6 63 Adobe InDesign 2 0 1 and 1 5 2 5 Choose the desired print options For information on setting ColorWise print options see the Co or Guide Chapter 1 To set print options from the Mac OS version of InDesign 1 5 2 1 Choose Print from the File menu The Print dialog box appears 8 6 219 Printer AERO Print Destination r Printer Specific Optio Rendering Style Printer s default gt Brightness Printer s default gt RGB Source Profile Printer s default gt Other Gamma Printer s default gt Other White Point Printer s default gt J Other Phosphors Printer s default J RGB Separation CMYK Simulation Profile A 2 Choose the Fiery from the Printer menu 3 Choose Printer Specific Options The Fiery print options appear 4 Select the desired options For information on setting ColorWise print options see the Co or Guide Chapter 1 Sharp AR C360P EFI Color Reference Guide 63 6 64 Managing Color in Page Layout Applications Adobe PageMaker 7 x and 6 5 for Mac OS and Windows The Mac OS and Windows versions of PageMaker 7 x and 6 5 are essentially the same The illustrations in this section show only the Windows version except where differences exist between the two versions Windows version requirement To use the Windows version of PageMaker 6 5 make s
22. are the property of Pantone Inc b Pantone Inc 2004 Pantone Inc is the copyright owner of color data and or software which are licensed to Electronics for Imaging Inc bto distribute for use only in combination with the products or software of Electronics for Imaging Inc BPANTONE Color Data and or Software shall not be copied onto another disk or into memory except as part of the delivery of the Electronics for Imaging Inc products or software This product includes software developed by the Apache Software Foundation http www apache org FCC Information WARNING FCC Regulations state that any unauthorized changes or modifications to this equipment not expressly approved by the manufacturer could void the user s authority to operate this equipment Class A Compliance This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates and uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause interference in which case the user will be required to correct the interference at his own expense Industry C
23. as Adobe Illustrator are geared toward specifying color for offset printing using process and spot colors Many applications allow you to specify the screening used for each printing plate Using color effectively The ability to print in color can greatly increase the effectiveness of your message whether you are printing a presentation or newsletter short run printing or proofing an ad concept that will later be printed on a press color proofing Some potential benefits of using color include e Conveying information rapidly by using color cues e Making use of the emotive aspects of different colors e Increasing impact and message retention Color can also be a source of distraction and discord if it is used poorly This section outlines some tips and concepts to consider as you approach designing color materials A few rules of thumb Try some of the following strategies for creating successful color materials e Use color to aid comprehension rather than applying colors indiscriminately In color presentations graphs and charts use color to highlight patterns and emphasize differences Sharp AR C360P EFI Color Reference Guide 98 A 99 Using color effectively e Use color sparingly In general fewer colors work better than many colors e Use red as an accent color Red is particularly effective when used in otherwise monochromatic materials e Consider the tastes of your target audience when choosing colors
24. cables It is the user who is responsible for procuring the appropriate cables Die Einhaltung zutreffender Bestimmungen h ngt davon ab dass geschirmte Ausf hrungen ben tzt werden Fur die Beschaffung richtiger Ausf hrungen ist der Betreiber verantwortlich Software License Agreement YOU SHOULD CAREFULLY READ THE FOLLOWING TERMS AND CONDITIONS BEFORE USING THIS SOFTWARE IF YOU DO NOT AGREE TO THE TERMS AND CONDITIONS OF THIS AGREEMENT DO NOT USE THE SOFTWARE INSTALLING OR USING THE SOFTWARE INDICATES THAT YOU AGREE TO AND ACCEPT THE TERMS OF THIS AGREEMENT IF YOU DO NOT AGREE TO ACCEPT THE TERMS OF THIS AGREEMENT YOU MAY RETURN THE UNUSED SOFTWARE FOR A FULL REFUND TO THE PLACE OF PURCHASE License EFI grants you a non exclusive license to use the Software and accompanying documentation Documentation included with the Product The Software is licensed not sold You may use the Software solely for your own customary business or personal purposes You may not rent lease sublicense or lend the Software or use the Software in any time sharing service bureau or similar arrangement You may not make or have made or permit to be made any copies of the Software or portions thereof except one 1 copy for backup or archive purposes in support of your use of the Software as permitted hereunder You may not copy the Documentation You may not attempt to localize translate disassemble decompile decrypt reverse engineer discover
25. graphics applications that allow you to specify color as percentages of cyan magenta yellow black you can create pure cyan or pure magenta text that prints with the same sharpness as black text Pure yellow text is extremely hard to read on anything but a dark or complementary background Raster images and vector graphics Two broad categories of artwork can be printed from a personal computer to a color printer raster images and vector graphics Sharp AR C360P EFI Color Reference Guide 103 A 104 Desktop Color Primer A raster image also referred to as a bitmap is composed of a grid of pixels each assigned a particular color value as shown in example a in the following figure The grid when sufficiently enlarged resembles a mosaic made from square tiles Examples of raster images include scans and images created in painting or pixel editing applications such as Photoshop and Corel Painter The amount of data found in a raster image depends on its resolution and bit depth The resolution of a raster describes the compactness of the pixels and is specified in pixels per inch ppi The bit depth is the number of bits of information assigned to each pixel Black and white raster images require only one bit of information per pixel Grayscale images require 8 bits per pixel For photographic quality color 24 bits of RGB color information are required per pixel yielding 256 levels of red green and blue For CMYK images 32
26. is added to compensate for the deficiencies of cyan magenta and yellow colorants Consequently color printing uses four process color Cyan Sharp AR C360P EFI Color Reference Guide 94 A 95 The properties of color Magenta Yellow and blacK CMYK The use of black toner produces rich solid blacks and allows for improved rendering of black text VW A VW WW 4 z z z Z a AY Ye J Ye Sharp AR C360P EFI Color Reference Guide 95 A 96 Desktop Color Primer Understanding color gamut Different color reproduction techniques have different color capabilities or gamuts Color transparency films have comparatively large gamuts as do color monitors The color gamut that can be produced using process inks or CMYK toners on paper is smaller This is why some colors that can be displayed on a color monitor especially bright saturated colors cannot be reproduced exactly by your Fiery nor for that matter can they be reproduced on a press using process colors Moreover different printers have different gamuts some colors your printer can produce cannot be reproduced on an offset press and vice versa The following figure illustrates this concept of differing gamuts Color transparency film RGB monitor Offset press white Other print device You must account for the gamut of your printer when designing on a color monitor When printed colors that fall outside the printer gam
27. may be overwritten if it differs from the specified working space although the numeric color values in the document are preserved If you do not choose Off for the Color Management Policies select Profile Mismatches Ask When Opening Ask When Pasting and Missing Profiles Ask When Opening This option displays an alert message that allows you to override the specified policy behavior Off when opening documents or importing color data Sharp AR C360P EFI Color Reference Guide 44 5 45 Specifying color settings This is recommended so that you will be notified before any application color management is applied 6 In the Conversion Options area specify settings for converting between color spaces Choose Adobe ACE from the Engine menu to use the built in color management engine for Photoshop Choose a rendering intent from the Intent menu that will optimize the color quality of the conversion For guidelines on choosing the rendering intent see your Photoshop documentation Select Use Black Point Compensation and Use Dither 8 bit channel images to optimize the quality of color conversions 7 Clear the Desaturate Monitor Colors By and Blend RGB Colors Using Gamma options in the Advanced Controls area Clearing these options helps ensure a match between your monitor display and the printed output 8 Click Save to save the current group of color settings The Save dialog box appears 9 Name the settings file acce
28. models and may be able to send that data to the Fiery in those other color models Generally however CRDs which affect only RGB data do not affect colors defined in page layout applications For predictable results with CMYK colors use the CMYK Color Reference when defining colors in page layout applications see Using color CYMK matching tools with PostScript applications on page 4 34 Illustration All illustration applications use the CMYK color application model Although you may be allowed to define colors using other color models these applications generally send only CMYK data to the Fiery For predictable results with CMYK colors use the CMYK Color Reference pages when defining colors see Using color matching tools with PostScript applications on page 4 34 Different versions of Illustrator support color models slightly differently see Note about color models in Adobe Illustrator on page 7 72 Sharp AR C360P EFI Color Reference Guide 37 4 38 Managing Color in PostScript Applications Color model RGB Application type Photoshop Color definition notes Choose colors in Photoshop with various color models including HSB CIE Lab RGB and CMYK Page layout application If the application allows you to define colors in RGB determine whether it converts the RGB data to CMYK before sending it to the Fiery If it does this will determine which ColorWise p
29. of CMYK printing conditions Colors are achieved using the full range of colors available referred to as the full gamut of the printer or more simply device CMYK Colors that are specified for an offset press require CMYK simulation that is optimized for proofing on the printer Note The term on demand applies to producing printed output when it is needed You may be familiar with the term short run which usually applies to the volume of a printing task Although these terms do not mean exactly the same thing the term on demand in this manual applies also to short run printing scenarios Because you can print as many pages as you need and can reprint jobs quickly the Fiery performs equally well in either environment Sharp AR C360P EFI Color Reference Guide 25 2 26 Using Color Management Workflows The type of printing you plan for the document on demand color printing on the Sharp AR C360P versus color proofing for eventual printing on an offset press determines the way you define colors as well as the print option settings you choose e For on demand color printing on the Sharp AR C360P use any application and define colors in either RGB or CMYK If your application supports it you can also choose colors from the PANTONE color library Choose the appropriate settings for print options affecting color output for descriptions of the print options see the Color Guide Chapter 1 e For color proo
30. the specified policy behavior Off when opening documents or importing color data 5 Choose settings for converting between color spaces in the Conversion Options area Choose Adobe ACE from the Engine menu to use the built in color management engine for Illustrator Choose a rendering intent from the Intent menu that will optimize the color quality of the conversion For guidelines on choosing the rendering intent see your Illustrator documentation Select the Use Black Point Compensation option to optimize the quality of color conversions 6 Click Save to save the current group of color settings The Save dialog box appears 7 Name the settings file accept the default saved location and click Save You can switch to your saved settings at any time by choosing the group name from the Settings menu at the top of the Color Settings dialog box Saving files for importing into other documents When saving files in Illustrator for importing into other types of documents use the EPS file format Illustrator can save color information in both RGB and CMYK The ColorWise RGB Source and Rendering Style settings affect color output of RGB artwork saved in Illustrator EPS and imported into other kinds of documents even when both RGB and CMYK artwork exists in the Sharp AR C360P EFI Color Reference Guide 75 7 76 Managing Color in Illustration Applications same file In the case of Illustrator files imported into Photosho
31. 1 565 6 519 053 6 539 323 6 543 871 6 546 364 6 549 294 6 549 300 6 550 991 6 552 815 6 559 958 6 572 293 6 590 676 6 606 165 6 633 396 6 636 326 6 643 317 6 647 149 6 657 741 6 662 199 6 678 068 RE33 973 RE36 947 D341 131 D406 117 D416 550 D417 864 D419 185 D426 206 D439 851 D444 793 Trademarks Auto Count ColorCal ColorWise Command WorkStation EDOX EFI Fiery the Fiery logo MicroPress Printcafe PrinterSite Prograph Proteus and Spot On are registered trademarks of Electronics for Imaging Inc in the U S Patent and Trademark Office and or certain other foreign jurisdictions Bestcolor is a registered trademark of Best GmbH in the U S Patent and Trademark Office AutoCal Digital StoreFront DocStream Fiery Link FreeForm Hagen Intelligent Device Management Logic OneFlow PrintFlow PrintMe PrintSmith Site PrintSmith PSI Flexo PSI SendMe Splash VisualCal the EFI logo Essential to Print are trademarks of Electronics for Imaging Inc Best the Best logo Colorproof PhotoXposure Remoteproof and Screenproof are trademarks of Best GmbH EFI Color Reference Guide for Sharp AR C360P 2 3 Copyright All other terms and product names may be trademarks or registered trademarks of their respective owners and are hereby acknowledged Legal Notices APPLE COMPUTER INC APPLE MAKES NO WARRANTIES EXPRESS OR IMPLIED INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILIT
32. AW 1 On Windows computers click the General tab and then click Print 2 Make sure you have selected the correct device and printer description and select the Use PPD option 3 Click Properties to specify ColorWise print options General Layout Separations Prepress PostScript Misc N 2 Issues Destination Print device name Name appears here i i ppears Type PPD M Use PPD Click Properties to access 7 Staus Ready ColorWise print options Printer driver PPD i name appears here Where 10 11 128 6 PRINT Comment Print to file r Print range m Copies Curent document Documents Number of copies E C Curent page S Fages fi Sle WO alel alel te coler Evento F Print style Custom Current settings not saved x Save As Print Preview Print Cancel Apply Help 4 On Mac OS computers click Printer in the General Print dialog box to select the device and print options Sharp AR C360P EFI Color Reference Guide 86 7 87 CorelDRAW for Windows and Mac OS To use ColorWise color management make sure the Use color profile option on the Misc tab of the Print dialog box is cleared If this option is selected CorelDRAW color management settings are used to convert RGB colors and images to CMYK Print pall 21 x General Layout Separations Prepress PostScript Misc N 2 Issues Clear this option to use ColorWise Color Management 5
33. C360P The equivalent PANTONE color name number is printed below each swatch Sharp AR C360P EFI Color Reference Guide 35 4 36 Managing Color in PostScript Applications e Spot Color Matching Off Prints swatches of the CMYK equivalents of PANTONE colors as defined by PANTONE These are the same CMYK values defined in applications that include PANTONE libraries The CMYK values used to produce the color as well as the PANTONE color name number are printed below each swatch To print the reference download the file to the Fiery For the location of the file on the User Software CD see the User Software Installation Guide If the default Spot Color Matching setting on the Fiery is not the setting you want to use for printing the PANTONE colors download the file to the Hold queue and then override the Spot Color Matching setting using a job management utility such as Command WorkStation see the Job Management Guide Sharp AR C360P EFI Color Reference Guide 36 4 37 Defining colors Defining colors The methods and options available for defining colors depend on the type of PostScript application that you are using Color Application Color definition notes model type Photoshop In Photoshop you can choose colors with various color models including HSB CIE Lab RGB and CMYK Page layout Page layout applications generally use the CMYK application color model Some allow you to define colors with other color
34. Corp 1997 Out of print Kieran Michael Understanding Desktop Color Second Edition Berkeley Peachpit Press 1994 Margulis Dan Professional Photoshop The Classic Guide to Color Correction John Wiley amp Sons 2002 ISBN 0764536958 Miller Marc D and Zaucha Randy The Color Mac Second Edition Hayden Books 1995 Out of print X Rite Color Guide and Glossary Communication Measurement and Control for Digital Imaging and Graphic Arts X Rite Incorporated 1999 Available from X Rite dealers or via the X Rite web site www x rite com World Wide Web sites International Color Consortium www color org Graphic Arts Information Network www gain org Seybold Seminars Online www seyboldseminars com Adobe Systems Incorporated www adobe com Sharp AR C360P EFI Color Reference Guide 119 A accent color A 99 additive color model A 93 additive primaries A 93 Adobe Adobe ACE conversion option Illustrator 7 75 Photoshop 5 45 Adobe Illustrator see Illustrator Adobe InDesign see InDesign Adobe Photoshop see Photoshop B bit depth of raster images A 104 A 106 bitmaps see raster images Blend RGB Colors Using Gamma Photoshop setting 5 45 brightness A 88 A 91 C charts using color in A 98 choosing color 2 23 CIE chromaticity diagram A 90 A 91 color model A 90 CIELAB color space 1 14 CMY color model 3 28 CMYK Color Reference 1 17 4 34 CMYK EPS FreeHand 7 82 Photoshop 5 54 CMYK simulation meth
35. QuickDraw applications such as presentation spreadsheet and word processing applications Use these instructions with the Microsoft Office applications Using office applications The Fiery must receive PostScript instructions to print an image or a document Many applications do not create these PostScript instructions relying on the printer driver to create them Included in this category are most word processing spreadsheet and presentation graphics applications These applications use Windows GDI to display and print when running Windows and Apple QuickDraw to display and print when running Mac OS We refer to these GDI and QuickDraw applications as office applications All office applications handle color similarly using the same RGB color model used for the color monitor Most office applications allow you to choose colors from a palette of preselected colors some allow you to add new colors to the palette using a color picker Although some applications allow you to specify color using the CMY HSL and HSV color models these applications always send RGB color data to the Fiery An exception to this is a CMYK EPS file placed in the document which is sent as CMYK data When working with color in office applications consider the following Sharp AR C360P EFI Color Reference Guide 28 3 29 Using office applications e The range of colors that can be displayed in RGB on your monitor is much larger than the ra
36. SHARP AR C360P EFI Color Reference Guide 59379101 2 Copyright Copyright Sharp AR C360P EFI Color Reference Guide P N 59379101 Revision 1 1 September 2005 Every effort has been made to ensure that the information in this document is complete accurate and up to date The manufacturer assumes no responsibility for the results of errors beyond its control The manufacturer also cannot guarantee that changes in software and equipment made by other manufacturers and referred to in this guide will not affect the applicability of the information in it Mention of software products manufactured by other companies does not necessarily constitute endorsement by the manufacturer While all reasonable efforts have been made to make this document as accurate and helpful as possible we make no warranty of any kind expressed or implied as to the accuracy or completeness of the information contained herein The most up to date drivers and manuals are available from the web site http www sharpusa com Copyright 2005 Sharp Electronics Corporation and its suppliers and Electronics for Imaging Inc All rights reserved This publication is protected by copyright and all rights are reserved No part of it may be reproduced or transmitted in any form or by any means for any purpose without express prior written consent from Electronics for Imaging Inc Information in this document is subject to change without notice and does not repres
37. Save a file You can take the following steps to ensure color accuracy e 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 Fiery 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 On Mac OS computers set the printer driver to include no color management commands at print time see the Co or Guide Chapter 1 Sharp AR C360P EFI Color Reference Guide 41 5 42 Specifying color settings Chapter 5 Managing Color in Adobe Photoshop This chapter covers features of Adobe Photoshop versions 7 x and 6 x for Windows and Mac OS The illustrations show Mac OS dialog boxes but the information and instructions apply equally to the Windows version of Photoshop Because Photoshop uses a sophisticated color management system you should perform some color management tasks before you use Phot
38. Source definition made available by the Fiery choose anything except None as the Fiery RGB Source Profile Printing RGB images with Photoshop PostScript Color Management If you select an RGB color space and decide to use PostScript Color Management Photoshop sends RGB data to the Fiery along with PostScript color information defining this RGB color space When you select PostScript Color Management a CRD is used to perform color conversions to CMYK Note The included RGB source color space information is overridden by the ColorWise RGB Source option unless it is set to None The ColorWise Rendering Style option specified will take effect if the ColorWise RGB Source Profile option is set to None Sharp AR C360P EFI Color Reference Guide 53 5 54 Managing Color in Adobe Photoshop For fastest print times choose JPEG encoding but inspect printed output carefully for unwanted artifacts that may appear as a result of JPEG compression If you see unexpected results in the printed output reprint the job using Binary or ASCII encoding Printing CMYK EPS files saved with PostScript Color Management If you select the Photoshop PostScript Color Management option when you save a CMYK EPS image Photoshop embeds PostScript color information that defines the CMYK source color space of the image When you print a CMYK EPS file that contains PostScript color information to the Fiery CRDs are used instead of ColorWise CMYK Simulation and Simula
39. Tools see the Color Guide Chapter 3 Using application defined halftone screens If your site has installed the Fiery Graphic Arts Package not available for all Fiery models you can define halftone screens from several PostScript applications and use them when printing The results vary depending on the application To define a halftone screen use the application to adjust the Frequency and Angle values of the halftone screen For applications that use the Fiery default InDesign FreeHand QuarkXPress and Illustrator 10 the ink dots are round for applications that define their own shape and do not use the Fiery Sharp AR C360P EFI Color Reference Guide 40 4 41 Ensuring color accuracy when you save a file default PageMaker Photoshop and Illustrator 9 the halftone dots may be a different shape When you print the job choose Application Defined for the Halftone Screen print option The Frequency and Angle settings in the Application Defined halftone screen are used regardless of whether the setting for Combine Separations is set to On or Off For special instructions for printing separations with Photoshop see Selecting options when printing on page 5 49 Note In general using halftone screens is not recommended because the print output will have visible dots of toner rather than smooth blends Use halftone screens only when necessary to achieve a specific style of print output Ensuring color accuracy when you
40. Y AND FITNESS FOR A PARTICULAR PURPOSE REGARDING THE APPLE SOFTWARE APPLE DOES NOT WARRANT GUARANTEE OR MAKE ANY REPRESENTATIONS REGARDING THE USE OR THE RESULTS OF THE USE OF THE APPLE SOFTWARE IN TERMS OF ITS CORRECTNESS ACCURACY RELIABILITY CURRENTNESS OR OTHERWISE THE ENTIRE RISK AS TO THE RESULTS AND PERFORMANCE OF THE APPLE SOFTWARE IS ASSUMED BY YOU THE EXCLUSION OF IMPLIED WARRANTIES IS NOT PERMITTED BY SOME STATES THE ABOVE EXCLUSION MAY NOT APPLY TO YOU IN NO EVENT WILL APPLE ITS DIRECTORS OFFICERS EMPLOYEES OR AGENTS BE LIABLE TO YOU FOR ANY CONSEQUENTIAL INCIDENTAL OR INDIRECT DAMAGES INCLUDING DAMAGES FOR LOSS OF BUSINESS PROFITS BUSINESS INTERRUPTION LOSS OF BUSINESS INFORMATION AND THE LIKE ARISING OUT OF THE USE OR INABILITY TO USE THE APPLE SOFTWARE EVEN IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES BECAUSE SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU Apple s liability to you for actual damages from any cause whatsoever and regardless of the form of the action whether in contract tort including negligence product liability or otherwise will be limited to 50 PANTONE Colors displayed in the software application or in the user documentation may not match PANTONE identified standards b Consult current PANTONE Color Publications for accurate color PANTONE and other Pantone Inc trademarks
41. ages A 105 Scaling A 107 Glossary 109 Bibliography 119 Index 120 EFI Color Reference Guide for Sharp AR C360P 10 11 About the Documentation About the Documentation This manual is part of a set of Fiery documentation that includes the following manuals for users and system administrators Most are available as Acrobat PDF Portable Document Format files on the User Documentation CD e The EFI User Software Installation Guide describes how to install software from the User Software CD to enable users to print to the Fiery and also describes setting up printing connections to the Fiery The EFI Configuration Guide explains basic configuration and administration of the Fiery for the supported platforms and network environments It also includes guidelines for setting up UNIX Windows NT 4 0 2000 Server 2003 and Novell NetWare servers to provide printing services to users The EFI Printing Guide describes the printing features of the Fiery for users who send jobs from their computers The EFI Color Guide provides information on managing the color output of the Fiery It explains how to calibrate your Fiery and take advantage of the ColorWise color management system as well as features in ColorWise Pro Tools The EFI Color Reference addresses concepts and issues associated with managing color output of the Fiery and outlines key workflow scenarios In addition it offers information on printing color documents from popul
42. anada Class A Notice This Class A digital apparatus complies with Canadian ICES 003 Avis de Conformation Classe A de l Industrie Canada Cet appareil num rique de la Classe A est conforme a la norme NMB 003 du Canada Class B Declaration of Conformity This equipment has been tested and found to comply with the limits for a class B digital device pursuant to Part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation EFI Color Reference Guide for Sharp AR C360P 3 4 Copyright If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help In order to maintain compliance with FCC regulations shielded cables must be used wit
43. ar Microsoft Windows and Apple Mac OS applications e The EFI Job Management Guide explains the functions of the job management utilities including Command WorkStation Command WorkStation LE and DocBuilder Pro and how you can use them to monitor and control jobs on the Fiery This manual is intended for an operator or administrator or a user with the necessary access privileges who monitors and manages job flow performs color calibration and troubleshoots problems that may arise e Release Notes provide last minute product information and workarounds for some of the problems you may encounter Sharp AR C360P EFI Color Reference Guide 11 Introduction 12 About this guide This guide provides a reference for information about optimizing color printing with the Sharp AR C360P and improving color quality and performance for all printer models Specific features and options may vary depending on the Sharp AR C360P model at your site About this guide This guide provides an overview of general color concepts with a specific focus on color management for print output It describes multiple scenarios called workflows during which color information can be specified and makes recommendations about when to use each type of workflow It also provides application notes that explain how to print to the Fiery from popular Microsoft Windows and Apple Mac OS applications The Glossary at the back of this guide defines terms
44. ascii Jn Force Fonts to Downoad Cancel in Bitmap Printing Illustrator 8 x and 9 x for For the Mac OS version of Illustrator specify appropriate print options e Choose the Fiery device from the Printer menu e Choose Adobe Illustrator from the option menu below the Printer menu e Choose Composite from the Output menu e Choose Level 3 from the PostScript menu If you encounter problems you can also use Level 2 Sharp AR C360P EFI Color Reference Guide 78 7 79 Adobe Illustrator for Windows and Mac OS Printer Alero_Print p Adobe Illustrator 10 Choose Composite Output Composite gt Separation Setup M Ignore Overprinting in Composite Output PostScripta Data O Selection Only Force Fonts to Download Source Space Untagged CMYK Print Space Profile Same As Source J Intent Relative Colorimetric J ANS Adobe Cm Illustrator 10 x for Mac OS Printer Aero_Print Destination Adobe Illustrator 8 0 Choose Composite Output PostScripte Data Binary v O Selection Only Force Fonts to Download Choose PostScript Level 3 Separation Setup N Illustrator 8 x and 9 x for Mac OS Sharp AR C360P EFI Color Reference Guide 79 7 80 Managing Color in Illustration Applications 4 If necessary click Properties Windows or choose Printer Specific Options from the option menu Mac
45. ation setting e If Photoshop is configured for a custom separation using a ICC profile choose the corresponding profile for the ColorWise CMYK Simulation option The previous custom simulation setting requires that the same profile used for separation in Photoshop also resides on the Fiery For more information about downloading CMYK Simulation profiles to the Fiery with ColorWise Pro Tools see the Color Guide Chapter 3 Sharp AR C360P EFI Color Reference Guide 55 6 56 Adobe InDesign 2 0 1 and 1 5 2 Chapter 6 This chapter provides instructions for printing color documents Managing from Adobe InDesign Adobe PageMaker and QuarkXPress Color in Page Layout Before printing from these applications make sure the Applications appropriate printer driver and the Fiery PostScript printer description file PPD are installed on your computer as described in the User Software Installation Guide Adobe InDesign 2 0 1 and 1 5 2 The following sections outline the recommended settings for using Adobe InDesign with a Fiery InDesign color settings When using ColorWise color management turn off the InDesign color management features To disable InDesign 2 0 1 color management 1 Choose Color Settings gt Document Color Settings from the Edit menu 2 Clear the Enable Color Management option and click OK Sharp AR C360P EFI Color Reference Guide 56 6 57 Adobe InDesign 2 0 1 and 1 5 2 C
46. ations 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 5 42 Managing Color in Page Layout Applications on page 6 56 or Managing Color in Illustration Applications on page 7 72 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 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 colorsfrom a spot color system such as PANTONE When you print composites these applications send process color equivalents for named spot colors to the Fiery 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 Fiery as CMYK data An exception to this is an RGB image placed in a document which is sent directly to the Fiery unless you specify special color management settings in the application In addition some PostSc
47. bits per pixel are required When printing raster artwork the quality of the output depends on the resolution of the source raster If the raster resolution is too low individual pixels become visible in the printed output as small squares This effect is sometimes called pixelation In vector graphics picture objects are defined mathematically as lines or curves between points hence the term vector see example b Picture elements can have solid gradient or patterned color fills Vector artwork is created in illustration and drawing applications such as Illustrator and CorelDRAW Page layout applications such as QuarkXPress also allow you to create simple vector artwork with their drawing tools PostScript fonts are vector based as well Sharp AR C360P EFI Color Reference Guide 104 A 105 Optimizing files for processing and printing Vector artwork is resolution independent it can be scaled to any size and resolution without danger of pixels becoming visible in printed output Optimizing files for processing and printing The following sections provide tips on how to create image files that produce the highest possible print quality while minimizing the processing time and disk space they require Resolution of raster images While a 72 ppi raster image appears sharp on a monitor the same image would likely appear pixelated when printed to the Fiery Color printers are capable of much greater detail tha
48. cs of up to 256 colors and used for posting photographic images on the Internet or intranet pages rarely used for professional printing gradient A smooth transition between two different colors or two shades of a color Graphics Device Interface See GDI Graphics Interchange Format See GIF gravure A printing technology that uses an etched cylinder that has been immersed in ink The ink that remains in the etched areas is applied to the paper The non etched surfaces of the cylinder are non printing areas gray component replacement GCR A method for improving wet ink trapping and reducing ink costs in process color printing In shadow midtone and quarter tone areas where all three process colors C M Y overprint the gray components of those colors are reduced and replaced by black halftoning A method for representing an original continuous tone image using a pattern of dots lines or other patterns HSB A color model where each color is represented by its hue saturation and brightness components supported by most color applications HSL A color model where each color is represented by its hue saturation and lightness components Sharp AR C360P EFI Color Reference Guide 113 114 ICC profile An industry standard color profile format developed by the International Color Consortium ICC that describes the color capabilities including the gamut of a color device based on the differences between an ideal a
49. curacy when you save a file 3 32 Chapter 4 Managing Color in PostScript Applications Working with PostScript applications 4 33 Using color matching tools with PostScript applications 4 34 Using swatch color matching tools 4 34 Using the CMYK Color Reference 4 34 Using the PANTONE reference 4 35 Defining colors 4 37 Working with imported images 4 39 Using CMYK simulations 4 40 Using application defined halftone screens 4 40 Ensuring color accuracy when you save a file 4 41 Chapter 5 Managing Color in Adobe Photoshop Specifying color settings 5 42 Configuring Photoshop color settings 5 42 Saving files from Photoshop 5 46 Choosing a file format 5 46 Selecting options when printing 5 49 Advanced tips for using PostScript color management 5 52 Chapter 6 Managing Color in Page Layout Applications Adobe InDesign 2 0 1 and 1 5 2 6 56 InDesign color settings 6 56 Importing images 6 58 Selecting options when printing 6 59 Adobe PageMaker 7 x and 6 5 for Mac OS and Windows 6 64 Windows version requirement 6 64 PageMaker color settings 6 64 Importing images 6 65 EFI Color Reference Guide for Sharp AR C360P 8 9 Contents Selecting options when printing 6 65 Using optional Color Management from PageMaker 6 67 QuarkXPress 5 x and 4 x for Mac OS 6 67 Importing images 6 67 Selecting options when printing 6 68 Optional Color Management from QuarkXPress 6 68 Windows version requirement 6 69 Importin
50. d of small squares arranged in a grid Each square in the grid is a pixel The number of pixels per inch defines the resolution of a bitmap blasting An undesirable effect that occurs when excess amounts of toner possibly combined with certain types of paper stock cause objects in an image to spread beyond the boundaries defined in the file BMP A graphics file format established by Microsoft native to the Windows operating system calibration The process of ensuring that a device behaves consistently with respect to a set of specifications Sharp AR C360P EFI Color Reference Guide 109 110 calibration target or calibration set A set of measurements that describe the expected density response of a printing device Calibration targets are associated with the output profile of the device CMS See color management system CMYK A subtractive color model that uses cyan magenta yellow and black or process colors used in color printing a color model used in the printing of colors in four color process printing color channel A single color image that can be edited separately from the other color channels comprising a color space for example the red channel of an RGB image color gamut See gamut color management system CMS System used to match color across different input display and output devices color rendering dictionary See CRD Color Rendering Dictionary color separation The process of separati
51. e colors print just as they would from the originating application Note Before placing a CMYK EPS file be sure the file was saved with Desktop Color Separation DCS set to Off If the file was saved with DCS activated FreeHand prints composites of the image at the low resolution used for screen viewing All RGB images placed in a document are affected by your RGB Source and Rendering Style settings in the PPD For best results with placed images follow the instructions in Working with imported images on page 4 39 Saving files for importing into other documents When saving files in FreeHand for importing into other types of documents use the EPS file format FreeHand saves all color information in CMYK The RGB Source and Rendering Style print options have no effect on the color output of RGB artwork saved in FreeHand and imported into other types of documents In the case of FreeHand files imported into Photoshop however vector data from the FreeHand file is rasterized into bitmaps in Photoshop and the final color space of the bitmap data is determined by the color mode you set in Photoshop Sharp AR C360P EFI Color Reference Guide 82 7 83 FreeHand 10 x 9 x and 8 x for Windows and Mac OS Selecting options when printing To set options when printing from FreeHand 1 Select the Use PPD option in the Print dialog box Printer flero_Print gt Destination FreeHand 8 0 1 Print settin
52. ed the printer makes plates from the film and runs the print job on the press With the Fiery you simply print the file The Fiery processes the PostScript information in the file and sends four bitmaps one each for cyan magenta yellow and black to the printer The ease of Fiery printing makes possible experimentation that would be too costly on a press allowing unlimited fine tuning of color and design elements Halftone and continuous tone devices Halftoning is used in offset printing to print each process color ata different intensity allowing millions of different colors to be reproduced using only the four process colors Depending on the required intensity of a given color toner is placed on paper in dots of different size The grid of dots used for each toner color is called a screen Halftone screens are aligned to unique angles designed to eliminate interference patterns called moir that can arise with halftoning Sharp AR C360P EFI Color Reference Guide 97 A 98 Desktop Color Primer Some color printers are commonly referred to as continuous tone contone devices They do not use traditional halftone screen patterns and angles Contone devices are capable of varying the intensity of individual dots Even if your color printing is done exclusively on the Fiery you will encounter concepts from offset printing if you use high end graphics applications For example color controls in illustration applications such
53. ent a commitment on the part of Electronics for Imaging Inc This publication is provided in conjunction with an EFI product the Product which contains EFI software the Software The Software is furnished under license and may only be used or copied in accordance with the terms of the Software license set forth below This product may be covered by one or more of the following U S Patents b 4 716 978 4 828 056 4 917 488 4 941 038 5 109 241 5 170 182 5 212 546 5 260 878 5 276 490 5 278 599 5 335 040 5 343 311 5 398 107 5 424 754 5 442 429 5 459 560 5 467 446 5 506 946 5 517 334 5 537 516 5 543 940 5 553 200 5 563 689 5 565 960 5 583 623 5 596 416 5 615 314 5 619 624 5 625 712 5 640 228 5 666 436 5 745 657 5 760 913 5 799 232 5 818 645 5 835 788 5 859 711 5 867 179 5 940 186 5 959 867 5 970 174 5 982 937 5 995 724 6 002 795 6 025 922 6 035 103 6 041 200 6 065 041 6 112 665 6 116 707 6 122 407 6 134 018 6 141 120 6 166 821 6 173 286 6 185 335 6 201 614 6 215 562 6 219 155 6 219 659 6 222 641 6 224 048 6 225 974 6 226 419 6 238 105 6 239 895 6 256 108 6 269 190 6 271 937 6 278 901 6 279 009 6 289 122 6 292 270 6 299 063 6 310 697 6 321 133 6 327 047 6 327 050 6 327 052 6 330 071 6 330 363 6 331 899 6 340 975 6 341 017 6 341 018 6 341 307 6 347 256 6 348 978 6 356 359 6 366 918 6 369 895 6 381 036 6 400 443 6 429 949 6 449 393 6 476 927 6 490 696 6 50
54. entation Note Quark CMS converts RGB TIFF JPEG and PICT images to CMYK before sending color data to the Fiery RGB Source and Rendering Style settings have no effect on this data unless you use Quark PrintRGB XTension which outputs RGB TIFF image files without converting them to CMYK QuarkXPress 3 32 for Mac OS and Windows Before starting QuarkXPress 3 32 make sure the EfiColor XTension is not loaded in the XTensions folder EFICOLOR profiles are not currently provided with Fiery products Without the correct EFICOLOR profile the EfiColor XTension cannot perform color conversions on placed images Windows version requirement For the Windows version of QuarkXPress make sure a copy of the Fiery PPD file is in the XPRESS PDF folder Importing images All RGB images placed in a document are affected by your RGB Source and Rendering Style settings For best results with placed images follow the instructions in Working with imported images on page 4 39 Selecting options when printing The following procedure provides instructions on printing files to the Fiery Sharp AR C360P EFI Color Reference Guide 69 6 70 Managing Color in Page Layout Applications To select print options in QuarkXPress 3 3 1 Choose the Fiery printer description from the Printer Type menu in the Page Setup Mac OS or Printer Setup Windows dialog box Choose the Fiery Choose an o
55. er than the print instructions in the Color Guide To set print options when printing from PageMaker 1 Choose the Fiery printer description from the PPD menu in the Print Document dialog box Sharp AR C360P EFI Color Reference Guide 65 6 66 Managing Color in Page Layout Applications Print Document Printer gt PPD CC xs Cancel Choose the Fiery PPD 2 3 T Reverse Copies M Pages a Document Cal Pint T Ignore Non Printing setting T Print blank pages Click Options Features M Book Orientation Je ein a publications in book Je Use paper settings ofeach publication Reset dad Click Options Choose Normal from the Send image data menu in the Print Options dialog box and click Features To ensure that TIFF images print at their full resolution do not choose the Optimized Subsampling default from the Send image data menu If a document contains RGB placed images or colors defined in RGB that will not be separated to process colors choose RGB Source and Rendering Style settings in the Print Features dialog box If the document contains PANTONE colors choose the appropriate Spot Color Matching setting Sharp AR C360P EFI Color Reference Guide 66 6 67 QuarkXPress 5 x and 4 x for Mac OS Print Features a Pint Rendering Style el Printer s default 7 Cancel Brightness D Printer s defau
56. es Government is subject to restrictions as set forth in FAR 12 212 or DFARS 227 7202 3 227 7202 4 and to the extent required under U S federal law the minimum restricted rights as set out in FAR 52 227 14 Restricted Rights Notice June 1987 Alternate III g 3 June 1987 or FAR 52 227 19 June 1987 To the extent any technical data is provided pursuant to the Agreement such data is protected per FAR 12 211 and DFARS 227 7102 2 and to the extent explicitly required by the U S Government is subject to limited rights as set out in DFARS 252 227 7015 November 1995 and DFARS 252 227 7037 September 1999 In the event that any of the above referenced agency regulations are modified or superceded the subsequent or equivalent regulation shall apply The name of the Contractor is Electronics for Imaging General The rights and obligations of the parties related to this Agreement will be governed in all respects by the laws of the State of California exclusively as such laws apply to contracts between California residents performed entirely within California The United Nations Convention on Contracts for the International Sale of Goods and any other similar convention does not apply to this Agreement For all disputes related to this Agreement you consent to the personal and exclusive jurisdiction and venue of the state courts in San Mateo County California and the federal court for the Northern District of California This Agreement is the entire a
57. escribed in the User Software Installation Guide Defining color Office applications use the RGB color model The only way to use CMYK or PANTONE 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 Fiery 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 resolution or exceed the memory allocation of some Microsoft Office applications Sharp AR C360P EFI Color Reference Guide 30 management 3 31 Working with 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 Note If you are unable to import EPS elements it may be necessary to perform a custom install of your Microsoft 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 suc
58. ferent proportions we can create all the colors found on the straight line drawn between them in the diagram It is possible to create the same gray by mixing blue green and red light or by mixing yellow green and blue violet light This is possible because of a phenomenon peculiar to color vision called metamerism The eye does not distinguish individual wavelengths of light Therefore different combinations of spectral light can produce the same perceived color Sharp AR C360P EFI Color Reference Guide 90 A 91 The properties of color Purple colors which do not exist in the spectrum of pure light are found at the bottom of the diagram Purples are mixtures of red and blue light the opposite ends of the spectrum Hue saturation and brightness A color can be described in terms of three varying characteristics called the HSB color model e Hue tint the qualitative aspect of a color red green or orange e Saturation the purity of the color e Brightness relative position between white and black While the CIE chromaticity diagram shown earlier conveys hue and saturation a three dimensional color model is required to add the brightness component as shown in the following figure Brightness Hue Saturation Sharp AR C360P EFI Color Reference Guide 91 A 92 Desktop Color Primer Many computer applications include dialog boxes in which you choose colors by manipulating hue saturation and bri
59. ferently depending on the setting of the Spot Color Matching option see Using the PANTONE reference on page 4 35 In addition you can print RGB CMY and PANTONE color charts from the Fiery Sharp AR C360P EFI Color Reference Guide 18 Chapter 2 Using Color Management Workflows 2 19 Understanding workflows A workflow is the path a print job follows from creation to destination In the workflow of any job there are various points at which decisions are made about how to define use and translate color The choices made and the point at which they are made impact the color output produced This chapter introduces issues with color management in specific desktop applications and discusses the interaction between those applications and ColorWise color management Understanding workflows The term workflow is used to describe the path a job follows from its creation in a desktop application to final printed output The Fiery supports a variety of workflows with different levels of complexity There are several points at which color management can be performed on a job see the illustration on page 2 20 The information provided at each step for example the type of color used impacts the workflow of the job Note Always consider the complexity of the workflow Every time colors are converted performance and color accuracy are affected A workflow with a minimum number of steps minimizes the risk of error
60. files Ask When Opening Conversion Options Engine Adobe ACE Intent Relative Colorimetric A Use Black Point Compensation x Use Dither 8 bit channel images Advanced Controls CI Desaturate Monitor Colors By oO Blend RGB Colors Using Gamma Description Color Managment Policies Policies specify how you want colors in a particular color model managed Policies handle the reading and embedding of color profiles mismatches between embedded color profiles and the working space and the moving of colors from one document to another 3 Choose the desired working space profile for each color mode in the Working Spaces area A working space specifies the color profile for documents that have no color profile associations or for documents that are newly created It also defines color space of a document converted to RGB CMYK or Grayscale color modes and for spot colors in a document Choose an appropriate ICC profile to embed when saving a file for each color space Use the following guidelines for specifying working spaces e For RGB choose the profile for the default RGB color space used by the Fiery In most cases this is EFIRGB For information about installing the EFIRGB profile see the User Software Installation Guide Consider sRGB if you usually view images on a generic PC monitor or rely on a Windows operating system Sharp AR C360P EFI Color Reference Guide 43 Managing Color i
61. fing use a PostScript defined color in CMYK or choose colors from color libraries such as the PANTONE color library Placed images can also be defined in RGB or CMYK Choose the appropriate settings for print options affecting color output see the Color Guide Chapter 1 Note The Fiery allows you to use RGB or CMYK data when printing proofs for an offset press run However sending data to an imagesetter usually requires CMYK data Maintaining color accuracy For the colors you see on your monitor to match those on your printed output they must go through color management including precise calibration of your monitor and Fiery If viewing colors on the monitor is critical consider using a professional profiling software package and instrument such as the EFI Color Profiler to create a monitor profile A monitor profile enables application to compensate for the color behavior of the monitor when displaying images As a result colors previewed on the monitor more closely match colors in your printed output If you are not equipped or inclined to maintain accurate monitor color management you can opt for an easier approach Determine which is more important to you printed colors or on screen colors Sharp AR C360P EFI Color Reference Guide 26 2 27 Choosing colors If displayed colors are more important trust your eyes and your monitor Visually select colors on your monitor but be aware that colors will be optimized only fo
62. g z 3 Dioma C fre i rr Elle to acess Choose Norma Paper size Letter FreeHand Print M Use PPD CJ printer name Screen 100 pi 400dpi Orientation Automatic Resolution 300 Setup Click to select a printer Output Composite Separations Flatness O Transfer Unadjusted A A Visible foreground layers Split descri ption Scale Fitonpaper_ w complex paths Color management Name appears at right f pee O Selected objects only Color Management 2 Choose Normal from the Print setting menu e If the Use PPD option is selected a plus sign appears in front of the word Normal e If the model name for your Fiery is not displayed click the button labeled and choose the appropriate Fiery model from the menu that appears 3 To use ColorWise color management features choose Output Options from the File menu Sharp AR C360P EFI Color Reference Guide 83 7 84 Managing Color in Illustration Applications The Output Options dialog box appears Output Options Objects O Include invisible layers Split complex paths Images Binary v Include OP comments Clear option to use ColorWise color management O Convert RGB to process Default Maximum color steps Default l Flatness Make sure the Convert RGB to process option is cleared If this option is selected FreeHand color management settings are used to convert RGB color
63. g images 6 69 Selecting options when printing 6 69 Chapter 7 Managing Color in Illustration Applications Adobe Illustrator for Windows and Mac OS 7 72 Note about color models in Adobe Illustrator 7 72 Illustrator color settings 7 72 Specifying print options 7 73 Saving files for importing into other documents 7 75 Specifying print options 7 76 Using Illustrator color management 7 80 FreeHand 10 x 9 x and 8 x for Windows and Mac OS 7 80 Setting FreeHand color settings 7 80 Defining colors 7 81 Importing images 7 82 Saving files for importing into other documents 7 82 Selecting options when printing 7 83 Optional color management in FreeHand 7 84 CorelDRAW for Windows and Mac OS 7 85 Defining colors 7 85 Importing images 7 85 Saving files for importing into other documents 7 85 Specifying print options 7 86 Optional color management in CorelDRAW 7 87 EFI Color Reference Guide for Sharp AR C360P 9 10 Contents Appendix A Desktop Color Primer The properties of color A 88 The physics of color A 88 CIE color model A 90 Hue saturation and brightness A 91 Additive and subtractive color systems A 92 Understanding color gamut A 96 Printing techniques A 97 Halftone and continuous tone devices A 97 Using color effectively A 98 A few rules of thumb A 98 Color wheel A 99 Color and text A 102 Raster images and vector graphics A 103 Optimizing files for processing and printing A 105 Resolution of raster im
64. ghtness For example some applications use a color picker that can be reconfigured according to your preference as shown below Select background color oxfo Qs o B 109 Q R 255 Q c 255 Q B 255 rererr_ O Only Web Colors Additive and subtractive color systems Color devices used in desktop publishing and printing simulate the range of visible colors using a set of primary colors that are Sharp AR C360P EFI Color Reference Guide 92 A 93 The properties of color combined to create other colors There are two methods for creating a range of colors from a set of primary colors Computer monitors and scanners are based on the additive color model Printing technologies including the Fiery and offset presses are based on the subtractive color model Additive RGB color Color devices that use the additive color model create a range of colors by combining varying amounts of red green and blue light These colors are called the additive primaries shown in the following figure White is created by adding the maximum amount of red green and blue light available Black occurs wherever all three colors are absent Grays are created by adding equal amounts of all three color together Combining varying amounts of any two of the additive primaries creates a third saturated hue A familiar device that is based on this color model is the computer monitor shown in the following f
65. greement held between us and supersedes any other communications or advertising with respect to the Software If any provision of this Agreement is held invalid such provision shall be deemed modified to the extent necessary to be enforceable and the other provisions in this Agreement shall continue in full force and effect If you have any questions please see EFI s web site at www efi com Electronics for Imaging 303 Velocity Way Foster City CA 94404 EFI Color Reference Guide for Sharp AR C360P 6 About the Documentation Introduction About this guide 12 For additional information 12 Chapter 1 Overview of Color Management Concepts Understanding color management systems 1 14 How color management works 1 14 Using ColorWise and application color management 1 16 Using ColorWise color management tools 1 17 Chapter 2 Using Color Management Workflows Understanding workflows 2 19 Standard recommended workflow 2 22 Choosing colors 2 23 Understanding color models 2 24 Optimizing for output type 2 25 Maintaining color accuracy 2 26 Chapter 3 Managing Color in Office Applications Using office applications 3 28 Using color matching tools with office applications 3 29 Working with office applications 3 30 Defining color 3 30 Working with imported files 3 31 Selecting options when printing 3 31 Output profiles 3 32 EFI Color Reference Guide for Sharp AR C360P 7 8 Contents Ensuring color ac
66. gs you do not need to use the features of other color management systems Your Fiery software includes ICC profiles for use with other color management systems although conflicts may arise when the Fiery CMS is used in conjunction with a host CMS You can also use color management systems to adjust color data to the gamut of an output device other than the one to which you are printing This process of simulating another output device is commonly used for proofing jobs that will be printed on an offset press The Fiery simulation feature is described in detail in Chapter 1 of the Color Guide Sharp AR C360P EFI Color Reference Guide 15 1 16 Overview of Color Management Concepts The type of print job and the final output device Fiery or offset press determines the workflow that allows you to achieve the best results For information about choosing workflows see Using Color Management Workflows on page 2 19 Using ColorWise and application color management The Fiery color management system ColorWise is designed to provide both casual and expert users the best color output for a variety of purposes Several applications also provide their own color management system This guide describes how to optimize print output using both ColorWise color management and application color management The Fiery can intelligently manage the printed appearance of RGB CMYK and spot colors You can allow the Fiery to manage color for mos
67. gt kal g M Use Black Point Compensation Description 2 Select Advanced Mode In Advanced Mode a more extensive list of options is displayed 3 Choose the desired working space profile for each mode in the Working Spaces area Use the following guidelines for specifying working spaces e For RGB choose EFIRGB This profile represents the default RGB color space used by the Fiery New RGB documents you create in Illustrator will use this working space e For CMYK choose a profile that describes your target press such as SWOP if you are a prepress user If you are an office user printing final output choose an output profile that describes the Sharp AR C360P To use a device specific output profile upload the profile from the Fiery to your computer see the Color Guide Chapter 3 New CMYK documents you create in Illustrator will use the specified working space Sharp AR C360P EFI Color Reference Guide 74 7 75 Adobe Illustrator for Windows and Mac OS 4 Choose policies for handling documents without embedded profiles or with embedded profiles that differ from the working space in the Color Management Policies area Choose Off from the RGB and CMYK menus This option discards the original profile embedded in a document if it differs from the specified working space In the Profile Mismatches area select the Ask When Opening option This option displays an alert message that allows you to override
68. h 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 Mixing imported image types Advanced color If you place multiple RGB images mixed non photographic and photographic into an office application file a single CRD may not optimize output for all the images In this case you may want 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 Selecting options when printing There are few differences among office applications with regard to Fiery printing To specify print options and color management settings follow the instructions in the Color Guide Chapter 1 To specify these options you must use a PostScript Level 2 or later printer driver such as an Adobe PostScript Printer Driver Sharp AR C360P EFI Color Reference Guide 31 3 32 Managing Color in Office Applications Because office applications send RGB data to the Fiery your choice of RGB Source and Rendering Style settings are important Specify the appropriate CRD for the desired color effect see the Color Guide Chapter 1 Output profiles All color da
69. h this equipment Operation with non approved equipment or unshielded cables is likely to result in interference to radio and TV reception The user is cautioned that changes and modifications made to the equipment without the approval of manufacturer could void the user s authority to operate this equipment Industry Canada Class B Notice This Class B digital apparatus complies with Canadian ICES 003 Avis de Conformation Classe B de l Industrie Canada Cet appareil num rique de la Classe B est conforme a la norme NMB 003 du Canada RFI Compliance Notice This equipment has been tested concerning compliance with the relevant RFI protection requirements both individually and on system level to simulate normal operation conditions However it is possible that these RFI Requirements are not met under certain unfavorable conditions in other installations It is the user who is responsible for compliance of his particular installation Dieses Ger t wurde sowohl einzeln als auch in einer Anlage die einen normalen Anwendungsfall nachbildet auf die Einhaltung der Funkentst rbestimmungen gepr ft Es ist jedoch m glich dass die Funkentst6rbestimmungen unter ung nstigen Umst nden bei anderen Gerdtekombinationen nicht eingehalten werden Fur die Einhaltung der Funkentst rbestimmungen einer gesamten Anlage in der dieses Ger t betrieben wird ist der Betreiber verantwortlich Compliance with applicable regulations depends on the use of shielded
70. ic Graphic illustration created on computers where picture objects are defined mathematically as lines or curves between points These mathematical definitions are interpreted by an image language such as PostScript Vector images include artwork created with illustration applications such as Illustrator or FreeHand and page layout applications such as PageMaker white point The color temperature of any white light source typically expressed in degrees Kelvin for example 6500 K typical for the white of a monitor workflow The path a print job follows from creation to destination A workflow may originate with an RGB scan imported to the client workstation and opened on the desktop in an image processing application such as Photoshop After adjustments are made to the scanned image it is evaluated on a color proofing device for eventual color printing on the same device or on press Sharp AR C360P EFI Color Reference Guide 118 B 119 Books Adobe Print Publishing Guide Adobe Press 1998 ISBN 1568304684 Blatner David and Fraser Bruce Real World Adobe Photoshop 7 Berkeley Peachpit Press 2002 ISBN 0321115600 Bruno Michael H ed Pocket Pal A Graphic Arts Production Handbook Eighteenth Edition GATFPress 2000 ISBN 0883623382 Hunt R W G The Reproduction of Color Sixth Edition Surrey Fountain Press 2002 ISBN 0863433685 Kieran Michael The Color Scanning Success Handbook Toronto DPA Communications
71. igure Monitors have red green and blue phosphors that emit varying amounts of light to display a given color Scanners create digital representations of colors by measuring their red green and blue components through colored filters Sharp AR C360P EFI Color Reference Guide 93 A 94 Desktop Color Primer Subtractive CMY and CMYK color The subtractive color model is the basis for color printing color photographic prints and transparencies While the additive color model simulates the visible spectrum of color by adding light of three primary hues the subtractive color model starts with a white or neutral light source containing light of many wavelengths Inks toners or other colorants are used to selectively absorb subtract certain wavelengths of light that otherwise would be reflected or transmitted by the media in use The subtractive primariesare cyan magenta and yellow they absorb red green and blue light respectively as shown in the following figure Combining any two subtractive primaries creates a new color that is relatively pure or saturated For example you can make red by combining magenta and yellow which absorb green and blue light respectively White occurs when no colorant is applied In theory combining all three subtractive primaries yields black but due to deficiencies of cyan magenta and yellow colorants combining these three primaries actually yields a muddy brown Black colorant
72. ill be imported into a page layout Color in document To print from an illustration application use the printer Illustration driver and print settings recommended in the Co or Guide Applications Chapter 1 As a general rule use the EPS file format when saving files with an illustration application When an EPS file is imported into another application the color information in the imported image will not be changed by the application into which it is imported Before printing from illustration applications make sure the appropriate PostScript printer driver and the Fiery PPD are installed on your computer as described in the User Software Installation Guide This chapter provides instructions for using Adobe Illustrator Macromedia FreeHand and CorelDRAW for Windows and Mac OS Note This manual provides instructions for printing composites only For instructions on printing color separations see the documentation for your application Adobe Illustrator for Windows and Mac OS The following sections provide guidelines for working with Adobe Illustrator versions 10 x and 9 x Note about color models in Adobe Illustrator In Illustrator you can set the Document Color Mode to either RGB Color or CMYK color All elements in that file are created in that color model When you print the file the data is sent to the Fiery in the color model that you specified Illustrator color settings Illustrator uses a sophisticated color manageme
73. image Any other setting causes Photoshop to convert image data to that color space before sending it to the Fiery 5 Click Print Advanced tips for using PostScript color management Use the following information to implement alternative more complex color workflows with Photoshop Sharp AR C360P EFI Color Reference Guide 52 5 53 Selecting options when printing Note To use PostScript color management with Photoshop 6 x choose PostScript Color Management from the Profile menu in the Photoshop pane of the printer driver Saving EPS documents with PostScript Color Management Selecting the PostScript Color Management option when saving either a CMYK or RGB EPS file prompts Photoshop to embed PostScript color information which is independent of ICC profiles in the resulting document This information is intended for PostScript devices like the Fiery Printing RGB EPS files saved with PostScript Color Management When you print an RGB EPS file that contains an embedded profile to the Fiery you can use the working space information from the embedded RGB profile as an RGB source definition for Fiery CRDs To use this source color space information from the embedded profile with Fiery CRDs choose None as the ColorWise RGB Source when you print This applies when you print directly from Photoshop or when the same RGB EPS file is output from another application To override the embedded profile in an EPS file using an RGB
74. ions or other file to simulate the results of printing A prepress proof is the last opportunity to catch problems before the print job goes to press presentation graphics rendering A color rendering style that creates saturated colors but does not match printed colors precisely to displayed colors It is appropriate for bright saturated colors used in illustrations and graphs Sharp AR C360P EFI Color Reference Guide 115 116 process colors The colors used in printing to simulate full spectrum color images Cyan Magenta Yellow blacK CMYK profile Systematically describes how a color maps to a particular space By identifying a source profile and an output profile you initiate the appropriate workflow to maintain consistent color values QuickDraw Graphics and display technology built into Mac OS computers QuickDraw applications rely on QuickDraw rather than the PostScript language to send text and pictures to devices raster image Electronic representation of a page or image using a grid of points called pixels rendering intent The style of color rendering or gamut mapping designed for a particular type of color job An example of a rendering intent is Photographic rendering also referred to as Image rendering or Contrast rendering which is designed for photographic images resolution The number of pixels per inch ppi in a bitmap image or the number of dots per inch dpi that a device can render RGB
75. king with imported images on page 4 39 Note InDesign converts placed RGB TIFF images to CMYK Disable InDesign color management when placing images in a document To disable InDesign 2 0 1 color management when importing images 1 Choose Place from the File menu The Place dialog box appears Select the Show Import Options option Select the file you want to import and click Open Choose Color Settings from the option menu Make sure the Enable Color Management option is cleared and click OK Image Import Options Color Settings O Enable Color Management Profile Use Document Default Rendering Intent Use Document Image In To disable InDesign 1 5 2 color management when importing images 1 Choose Place from the File menu The Place dialog box appears Select the Show Import Options option Sharp AR C360P EFI Color Reference Guide 58 6 59 Adobe InDesign 2 0 1 and 1 5 2 3 Select the file you want to import and click Place 4 Choose Color Settings from the option menu Make sure the Enable Color Management option is cleared and click OK Image Import Options Golorsettings e LC Enable Color Management Profile Rendering Intent 2 Selecting options when printing You can use the standard Fiery printer driver interface to select print options from InDesign
76. lt x Document Color Mode em Printer s default 7 Options CMYK Simulation Color Printer s default gt Features RGB Source EA Printer s default M Reset E 5 Click Print from any of the PageMaker dialog boxes to send the job to the Fiery Using optional Color Management from PageMaker If you have additional color management requirements not offered by ColorWise such as managing color on devices not controlled by the Fiery consider using the PageMaker color management features For more information see your PageMaker documentation QuarkXPress 5 x and 4 x for Mac OS Importing images With the exception of RGB images that are saved in EPS format or use Quark PrintRGB XTension QuarkXPress converts all RGB data into CMYK even when Quark CMS XTension is disabled Only RGB images saved in EPS format are affected by RGB Source and Rendering Style settings For best results with placed images follow the instructions in Working with imported images on page 4 39 Sharp AR C360P EFI Color Reference Guide 67 6 68 Managing Color in Page Layout Applications Selecting options when printing The following procedure provides instructions on printing files to the Fiery To set print options in QuarkXPress 5 x or 4 x Choose the Fiery printer description name from the Printer Description menu in the Print dialog box Print Copies mm Pages fan Docu
77. mage data for the entire large image is sent to the printer If an image is placed multiple times at markedly different sizes in a document save a separate version of the Sharp AR C360P EFI Color Reference Guide 107 A 108 Desktop Color Primer image at the correct size for each placement If you need to place an image at greater than 100 ina document remember that the output image resolution is affected For example if you scale a 200 ppi image to 200 the image is printed at 100 ppi Sharp AR C360P EFI Color Reference Guide 108 G 109 additive color model A system in which colors are produced by combining red green and blue light the additive primaries An RGB video monitor is based on an additive color model additive primaries Red green and blue light used in additive color systems When blended together in proper amounts these colors of light produce white artifact A visible defect in an image usually caused by limitations in the input or output process hardware or software a blemish or error banding Visible steps between shades in a color gradient bit depth Amount of information used for each pixel in a raster image Black and white images require only one bit per pixel Grayscale images with 256 shades of gray require 8 bits or 1 byte per pixel Photographic quality color images can require 24 bits per pixel RGB images or 32 bits per pixel CMYK images bitmap or raster An image comprise
78. ment Setup Output Options Preview Profiles gt Range Separators Choose the Fiery Choose an output Paper size Printer Description v Paper size ____ Letter Paper Width 8 5 Paper Offset Paper Height 11 M Page Gap Reduce or Enlarge 100 O Fitin Print Area Page Positioning Left Edge v Orientation Click to specify printer settings Fase Setup trnter Capture settings Concer erme Mac OS If the document contains PANTONE colors choose the appropriate Spot Color Matching setting For instructions on specifying print options see the Color Guide Chapter 1 Optional Color Management from QuarkXPress If you have additional color management requirements not offered by ColorWise such as managing color on devices not controlled by the Fiery you may want to consider using the QuarkXPress color management features For more information see your QuarkXPress documentation Sharp AR C360P EFI Color Reference Guide 68 6 69 QuarkXPress 5 x and 4 x for Mac OS For QuarkXPress 4 02 consider using Quark CMS XTension These features allow advanced users to control RGB to CMYK color conversions If you plan to use these features make sure that Quark CMS XTension is installed before starting QuarkXPress If it is not installed use the Quark XTensions Manager to install it For instructions see your QuarkXPress docum
79. mported into page layout documents are EPS or EPSF and TIFF If you encounter a problem using a TIFF format image use the EPS file format Support for importing other file formats may be provided by individual applications All RGB images placed in a document are affected by the RGB Source and Rendering Style settings The ColorWise color management system applies the specified RGB Source setting to all RGB data and then uses the specified Rendering Style CRD to perform a color conversion An exception to this occurs if you assign ICC profiles to RGB images using the application s color management tools see the following section In this case the application performs the color conversion of the image and sends CMYK data to the Fiery Note To take advantage of RGB Source and Rendering Style settings for images imported into QuarkXPress save images in the EPS format or use the Quark PrintRGB XTension which outputs RGB TIFF image files without converting them to CMYK Mixing image types Advanced color management If you place multiple RGB images mixed non photographic and photographic into a file a single CRD may not optimize output for all the images In this case you may want the photographic images to bypass the CRD altogether To accomplish this separate the image to CMYK data with a pixel editing application such as Photoshop and perform color correction Save the file as EPS or TIFF format and import it into the docume
80. n Adobe Photoshop to manage color on your monitor If you choose sRGB as a working space you must print with the ColorWise RGB Source option set to sRGB New RGB documents you create in Photoshop will use this working space Note EFIRGB is set as the default RGB source color space on the Fiery No matter what RGB space you select make sure it is available on the Fiery For more information on downloading RGB source profiles to the Fiery see theCo or Guide Chapter 3 For CMYK choose a profile that describes your target press such as SWOP if you are a prepress user If you are an office user printing final output choose an output profile that describes the Sharp AR C360P To use a device specific output profile you must first upload the profile from the Fiery to your computer see the Color Guide Chapter 3 New CMYK documents you create in Photoshop will use the specified working space For guidelines on specifying Gray and Spot working spaces see your Photoshop documentation In the Color Management Policies area choose policies for handling documents without embedded profiles or with embedded profiles that differ from the working space Unless you are an advanced color user choose Off from the RGB CMYK and Gray menus If you specify a color management policy and open a document in an environment with a different working space than the one in which it was created you may encounter problems The profile embedded in a document
81. n computer monitors and require correspondingly higher resolution image files However high resolution files can be large and therefore cumbersome to transmit over a network process for printing store on disk and edit Sharp AR C360P EFI Color Reference Guide 105 A 106 Desktop Color Primer Beyond a certain threshold a higher image resolution greatly increases file size while having a minimal effect on output quality The optimal image resolution depends on the resolution of the final print device Aim for the resolution that optimizes both file size and output quality The resolution of a raster image along with its bit depth and physical dimensions determine its file size The following table shows the file sizes of color raster images at different dimensions and resolutions File size at Image size 100 ppi 150 ppi 200 ppi 400 ppi 600 ppi RGB RGB CMYK CMYK RGB CMYK RGB CMYK RGB CMYK 3 x4 0 4 0 5 MB 0 8 1 0 MB 1 4 1 8 MB 5 5 7 3 MB 12 4 16 5 MB 5 x7 1 0 1 3 MB 2 3 3 0 MB 4 0 5 3 MB 16 0 21 4 36 1 48 1 MB MB 8 5 x11 2 7 3 6 MB 6 0 8 0 MB 10 7 14 3 42 8 57 1 96 4 128 5 MB MB MB 11 x17 5 4 7 1 MB 12 0 16 1 21 4 28 5 85 6 114 1 192 7 256 9 MB MB MB MB In this table the shaded areas indicate that 200 ppi is typically the best trade off between image quality and file size However higher resolutions for example 250 to 300 ppi may be necessary for offset printi
82. nables jobs to print faster ColorWise uses ICC profiles to convert colors to the device gamut or simulate other devices such as an offset printing press ColorWise manages color conversions for all users printing to the Fiery from Windows and Mac OS computers It allows users to follow a simple workflow with minimal intervention using robust default settings while giving advanced users the control and precision they need Using ColorWise color management tools Your Fiery user software includes several types of color reference pages that allow you to see the range of colors that can be printed on your printer For predictable color use the color reference pages when defining the color in your document The resources available are e RGB Color Reference a Microsoft Word file and a Microsoft PowerPoint file that allow you to view the colors available in the standard palettes of office applications and to see how those colors print on the Fiery see Using color matching tools with office applications on page 3 29 e CMYK Color Reference an 11 page downloadable PostScript file of CMYK color patches see Using the CMYK Color Reference on page 4 34 Sharp AR C360P EFI Color Reference Guide 17 1 18 Overview of Color Management Concepts e Process Simulation of PANTONE Solid Coated Colors a 19 page downloadable PostScript file of color patches showing CMYK equivalents of PANTONE Coated colors This file prints dif
83. nd the current device The ideal is often provided by the manufacturer as a color reference file ICC profiles are implemented on Mac OS computers in ColorSync and on Windows computers in Image Color Matching ICM The Fiery color management system ColorWise supports ICC profiles imagesetter Raster based film output device a high resolution laser output device that writes bitmapped data onto photosensitive paper or film JPEG A graphics file format defined by the Joint Photographic Experts Group committee of International Standards Organization ISO a standard for digital compression of still image graphic data metamerism Phenomenon in which two colors composed of different combinations of light wavelengths appear identical under a specific light source but may look different under other light sources The colors are called metamers moir An undesirable pattern in images made using halftone screens Moir can be caused by the improper line frequency of the screens improper screen angles improper alignment of halftone screens or by the combination of a halftone screen with patterns in the image itself named color A color that is defined according to a custom color system For example PANTONE 107 C is a named color Also referred to as a spot color office applications Software applications commonly used for business purposes including presentation applications spreadsheets and word processing programs off
84. ne image An image containing fine gradations of tones such as a photographic image CRD Color Rendering Dictionary A feature of color management systems and PostScript Level 2 and PostScript 3 color devices that maintains the best possible translation of color from one color device to another A color rendering dictionary CRD is used by the color management system or the device s PostScript interpreter when converting data between color spaces The Fiery includes several CRDs each of which provides a different color rendering style custom color system A system of named color swatches that can be matched on press using spot colors or approximated using process colors PANTONE and TruMatch are examples of custom color systems DCS Desktop Color Separation A data file standard defined by Quark Inc to assist in making color separations with desktop publishing systems five files are created four color files one each for C M Y and K and a composite color preview file of the color image It allows an image editing application to perform color separation and pass it through to final output with its integrity intact densitometer An instrument commonly used in the graphic arts industry to measure density according to a specified standard Sharp AR C360P EFI Color Reference Guide 111 112 density A measurement of the light absorbing quality of a photographic or printed image desktop color separation See DCS DIC
85. ng when quality is of the utmost importance or for images containing sharp diagonal lines To find the best image resolution for your purposes make test prints of some raster artwork at different resolutions Start with a high resolution image 400 ppi and save versions at progressively lower resolutions down to 100 ppi using a pixel editing application such as Photoshop Always save a copy of the Sharp AR C360P EFI Color Reference Guide 106 A 107 Optimizing files for processing and printing Image qualit original high resolution version in case you must revert to it The high resolution data cannot be recreated from a lower resolution version Print the files and examine the output You will likely begin to see a marked deterioration in output quality at resolutions below 200 ppi while above 200 ppi the improvement may be very subtle 100 200 300 400 500 600 Image resolution Raster images prepared for offset printing may need to be at higher resolutions than necessary for proofing on your Fiery Scaling Ideally each raster image should be saved at the actual size and it will be placed in the document at the optimal resolution for the printer If the image resolution is correct for the printer there is no quality advantage to be gained by scaling an image to a percentage of its actual size If you scale a large image to a percentage of its actual size you incur unnecessary file transfer time because the i
86. ng a color image into the color components for printing cyan magenta yellow and black Also used to refer to the four sheets of film that result from the process of separating a color image color space A model for representing color in terms of measurable values such as the amount of red green and blue in an image RGB and CMYK color spaces correspond to color devices monitors and printers respectively Other color spaces such as CIE Lab are based on mathematical models and are device independent that is not based on the color response of a particular device See gamut colorant An ink dye toner paint or other pigment that modifies the color of media to which it is applied Sharp AR C360P EFI Color Reference Guide 110 111 ColorWise See ColorWise color management ColorWise color management An ICC open color management solution which is an easy to use system that addresses the needs of both casual and experienced color management users composite printer Any output device that can print directly in color without first creating color separations A composite print can be used as an early proof of an offset print job continuous tone contone Describes a photographic image that contains gradient tones from black to white such as a 35mm transparency or a photograph Continuous tones cannot be reproduced in that form for printing but must be screened to translate the image into dots continuous tone conto
87. nge of colors that can be printed on your printer When you print the document out of gamut RGB colors are mapped to the colors your printer can produce Office applications send only RGB data to the Fiery You control the rendering style of the color conversion with your selection of a CRD Each CRD uses a different color rendering style and has a different way of mapping unprintable colors to the color gamut of your printer For more information on color rendering styles see the Color Guide Chapter 1 Using color matching tools with office applications Your Fiery 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 Fiery 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 Sharp AR C360P EFI Color Reference Guide 29 3 30 Managing Color in Office Applications RGB Color Reference Print this page to use for reference when designing files tor printing RGB Color Reference Microsoft PowerPoint Working with office applications Before printing from these applications make sure the appropriate printer driver and the Fiery PPD are installed on your computer as d
88. nt If your application supports this feature you can save the RGB image in TIFF format and assign it an ICC profile and rendering intent when you import it into the document Sharp AR C360P EFI Color Reference Guide 39 4 40 Managing Color in PostScript Applications Using CMYK simulations You can specify a CMYK Simulation profile and a CMYK simulation method for a job using the CMYK Simulation Profile and CMYK Simulation Method print options see the Co or Guide Chapter 1 The CMYK Simulation setting affects all CMYK color data sent by the page layout or illustration application It can also affect RGB data sent to a page layout application if RGB Separation is set to Simulation e If the document contains CMYK graphics that were separated for an offset press standard apply the corresponding CMYK Simulation setting For example for graphics separated for SWOP choose SWOP as the CMYK Simulation setting If you print separations to the Fiery and choose to use the Combine Separations feature in conjunction with Full Simulation the result may not match that of the same page printed as composite e If the document contains CMYK graphics that were separated according to the color characteristics of a custom ICC profile not a press standard profile specify the corresponding profile as the CMYK Simulation Profile setting on the Fiery For more information on downloading CMYK Simulation profiles to the Fiery with ColorWise Pro
89. nt system that Sharp AR C360P EFI Color Reference Guide 72 7 73 Adobe Illustrator for Windows and Mac OS can handle both RGB and CMYK colors for a variety of color managed workflows By customizing color settings you specify the amount of color management you want to use while working in Illustrator These color settings include Working spaces Default color spaces to use when working with RGB and CMYK documents ICC color profiles describe the gamut and color characteristics of these working spaces Color management policies Instructions that tell Illustrator what to do when it encounters color data from a color space other than the specified working space Specifying print options The following procedure outlines the recommended color settings for Illustrator in a Fiery workflow To specify color settings 1 Choose Color Settings from the Edit menu The Color Settings dialog box appears Sharp AR C360P EFI Color Reference Guide 73 7 74 Managing Color in Illustration Applications Color Settings Settings Custom e W Advanced Mode Cancel r Working Spaces RGB Monitor RGB Generic RGB Profile J gt CMYK U S Web Coated SWOP Color Management Policies RGB off PS CMYK Off Profile Mismatches 4 Ask When Opening C Ask When Pasting Conversion Options Engine Adobe ACE Intent Relative Colorimetric
90. od 4 40 CMYK Simulation profile 4 40 color accent color A 99 additive model A 93 CMY model 3 28 complements A 100 controlling printing results 2 23 conversion by color management systems 1 14 custom color systems 4 33 defining in PostScript applications 4 37 HSB model 4 33 A 91 HSL model 3 28 4 33 HSV model 3 28 physics of A 88 process colors A 97 properties of A 88 reference pages 1 17 RGB model 3 28 4 33 split complements A 100 spot colors A 98 subtractive model A 93 A 94 subtractive primaries A 94 swatch color matching 4 34 text A 102 theory A 88 triads A 100 using effectively A 98 to A 103 wheel A 99 color management advantages of ColorWise 1 16 basics 1 14 to 1 15 ColorWise 1 16 Illustrator 7 73 monitor 2 26 QuarkXPress 6 68 color management system CMS 1 14 color matching systems see custom color systems color monitors see monitors EFI Color Reference Guide for Sharp AR C360P 120 I 121 Index color proofing 2 25 color space A 90 color theory A 88 color wheel A 99 ColorSync 1 14 ColorWise 1 14 1 16 advantages 1 16 Combine Separations Photoshop 5 49 Commission Internationale de l Eclairage see CIE complements color A 100 compression JPEG 5 48 5 50 5 52 5 54 computer monitors see monitors continuous tone devices A 98 Conversion Options Photoshop setting 5 45 Convert RGB to process Freehand setting 7 84 CorelDRAW 7 85 to 7 87 CRDs bypassing 3 31 4 39 rendering intent
91. olor Settings Enable Color Management aaa Settings Cancel M Advanced Mode r Working Spaces ead i Save RGB CMYK Generic RGB Profile Generic CMYK Profile Jo m Color Management Policies o RGB CMYK o Profile Mismatches Ask When Opening O Ask When Pasting Missing Profiles Ask When Opening Conversion Options o Engine gt Intent O Use Black Point Compensation Description Position the pointer over a heading to view a description To disable InDesign 1 52 color management 1 Choose Color Settings gt Document Color Settings from the Edit menu Clear the Enable Color Management option and click OK Document Color Settings CO Enable Color Management m Source Profiles CMYK Use Separations Profile LAB Adobe InDesign Default LAB RGB Adobe InDesign Default RGB m Rendering Intent Solid Color Relative Colorimetric gt Images Perceptual Images Sharp AR C360P EFI Color Reference Guide 57 6 58 Managing Color in Page Layout Applications Importing images All RGB images placed in a document except for RGB TIFF images are affected by your RGB Source and Rendering Style settings For best results with placed images use the instructions in Wor
92. oose JPEG encoding save a backup of the original image saved with binary encoding until you see the printed results of the JPEG file Occasionally the compression used for JPEG encoding produces unwanted artifacts If you see unexpected results in the printed output of a JPEG file revert to a binary version If you experience problems printing the document in which you placed the image substitute an ASCII version of the same image and reprint the document Binary encoding is much more compact than ASCII encoding but occasionally causes printing problems with some system configurations Sharp AR C360P EFI Color Reference Guide 48 5 49 Selecting options when printing Selecting options when printing You can print RGB or CMYK images from Photoshop e When you print an RGB image you choose whether the conversion to CMYK is performed by the Fiery using a CRD PostScript using PostScript Color Management or Photoshop built in color management e When you print a CMYK graphic you can print composites or color separations Note Make sure that the Fiery Combine Separations print option is set to Off To print separations use the Separation option in the Adobe Photoshop pane of the print dialog box For instructions see your Photoshop documentation To print images from Photoshop 7 x 1 Choose Print with Preview from the File menu The Print dialog box appears Sharp AR C360P EFI Color Reference Guide 49 5 50
93. opers are also incorporating color management systems into high end applications The Fiery color management system ColorWise supports this standard profile format How color management works Before you can print a color document the color data in it must be Sharp AR C360P EFI Color Reference Guide 14 1 15 Understanding color management systems converted to the gamut of the printer Whether performed by the Fiery or a host based CMS the process of converting color data for a printer is the same the CMS interprets RGB image data according to a specified source profile and adjusts both RGB and CMYK data according to a specified output profile also called a destination profile by some color management systems Color management system Source a Output UJ profile profile Device independent color space Input data Printed data or file The source profile defines the RGB color space of the image s source characteristics such as the white point gamma and the type of phosphors used The output profile defines the gamut of an output device such as a printer The Fiery or the host based CMS uses a device independent color space to translate between the source color space and the color space of the output device The Fiery allows you to specify default and override settings for the source color space information and the output profile information see the Co or Guide Chapter 1 When you use these settin
94. or model you select and whether or when data is converted from one color model to another influences the final color output e Optimizing for output type the type of final output influences your color and application choices Sharp AR C360P EFI Color Reference Guide 23 2 24 Using Color Management Workflows e Using color matching tools the Fiery provides several tools to preview colors available on a device and define them within an application Understanding color models Colors can be defined in several different color models the most common being RGB CMYK and the spot color matching system such as PANTONE Depending on the application you use you may or may not have a choice of the color model e RGB colors are used when you take output from an RGB device such as a digital camera or a scanner Another use of the RGB color model is for displaying colors on a monitor CMYK colors are what most printers use Spot colors such as PANTONE are special inks manufactured to run on an offset printing press Spot colors can be simulated using CMYK toners also known as process color inks With the Spot Color Matching print option you can determine how spot colors are printed at the Fiery Spot Color Matching On uses color tables built in the Fiery to simulate the spot color with the closest equivalent available using the CMYK toners of the Sharp AR C360P Spot Color Matching Off instructs the Fiery to simulate the sp
95. or to graphic elements and headings is a good choice When used skillfully color text can add flair to documents printed on paper This technique is widely used in presentations When using color text avoid dazzling text and background combinations created from primary complements especially red and cyan or red and blue they are visually fatiguing and hard to read Color text is more legible when distinguished from its background by a difference in lightness for example dark blue text on a light beige background In addition using many different colors in a string of text makes for a confused appearance and is hard to read However using a single highlight color is an effective way to draw the reader s eye to selected words For color text samples see the following figure Sharp AR C360P EFI Color Reference Guide 102 A 103 Raster images and vector graphics STOP De gustibus non est Exceptio probat regulam de rebus disputandum non exceptis When using color text keep in mind that small font sizes typically do not print in color with the same sharpness as in black In most applications black text prints exclusively in black toner while color text usually prints with two or more toners Any misregistration between the different toners on paper causes color text to lose definition You can make test prints to find the smallest point size at which color text prints clearly When using high end
96. oshop Specifying color settings The following sections outline the recommended color settings for Photoshop in a Fiery workflow These color settings include Working Spaces Default color spaces to use when working with RGB and CMYK documents ICC color profiles describe the gamut and color characteristics of these working spaces Color Management Policies Instructions that tell Photoshop what to do when it encounters color data from a color space other than the specified working space Configuring Photoshop color settings Photoshop uses a sophisticated color management system that handles document colors for a variety of color managed workflows By customizing color settings you specify the amount of color management you want to use while working in Photoshop To specify color settings for Photoshop 1 Choose Color Settings from the Edit menu The Color Settings dialog box appears Select Advanced Mode In Advanced Mode a more extensive list of options is displayed Sharp AR C360P EFI Color Reference Guide 42 5 43 Specifying color settings Color Settings m Settings Custom gt w Advanced Mode r Working Spaces Cancel ot 2 a lt 2 Load oj fo o Color Management Policies RGB Off C CMYK Off o Gray Off 4 Profile Mismatches 4 Ask When Opening _ Ask When Pasting Missing Pro
97. ot color using CMYK equivalents defined by the spot color manufacturer These are the same CMYK values used by applications that include spot color libraries This CMYK combination is then printed with the CMYK Simulation setting you choose such as SWOP or DIC The color model used by your application determines the methods available for choosing colors as well as the way color data is transmitted to the Fiery e Office applications such as presentation software spreadsheets and word processing programs use the RGB color model They typically transmit only RGB data to the Fiery Sharp AR C360P EFI Color Reference Guide 24 2 25 Choosing colors e Illustration applications use both the RGB and CMYK color models but typically transmit only CMYK data to the Fiery e Pixel editing applications use both the RGB and CMYK color models They can transmit either RGB or CMYK data to the Fiery Optimizing for output type The Fiery can be used for on demand color printing and for color proofing On demand color printing refers to those jobs for which the Sharp AR C360P is the final print device Printing jobs to the Fiery in preparation for printing on an offset press is referred to as color proofing Both types of Fiery print jobs can use RGB CMYK and spot colors ih al oy on demand characteristics of offset proofs Bright saturated colors are often Require the printed colors to desirable match those from another set
98. ove warranty period EFI makes no warranty or representation that the Software will meet your specific requirements that the operation of the Software will be uninterrupted secure fault tolerant or error free or that all defects in the Software will be corrected EFI makes no warranty implied or otherwise regarding the performance or reliability of any third party products software or hardware THE INSTALLATION OF ANY THIRD PARTY PRODUCTS OTHER THAN AS AUTHORIZED BY EFI WILL VOID THIS WARRANTY IN ADDITION USE MODIFICATION AND OR REPAIR OF THE PRODUCT OTHER THAN AS AUTHORIZED BY EFI WILL VOID THIS WARRANTY EXCEPT FOR THE ABOVE EXPRESS LIMITED WARRANTY AND TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW EFI MAKES AND YOU RECEIVE NO WARRANTIES OR CONDITIONS ON THE SOFTWARE EXPRESS IMPLIED STATUTORY OR IN ANY OTHER PROVISION OF THIS AGREEMENT OR COMMUNICATION WITH YOU AND EFI SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTY RIGHTS Limitation of Liability TO THE MAXIMUM EXTENT PERMITTED BY LAW EFI AND ITS SUPPLIERS SHALL NOT BE LIABLE FOR ANY DAMAGES INCLUDING LOSS OF DATA LOST PROFITS COST OF COVER OR OTHER SPECIAL INCIDENTAL CONSEQUENTIAL OR INDIRECT DAMAGES ARISING FROM THE SALE INSTALLATION MAINTENANCE USE PERFORMANCE OR FAILURE OF THE SOFTWARE HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY THIS LIMITATION WILL APPLY EVEN IF EFI
99. p however vector data from the Illustrator file is rasterized into bitmaps in Photoshop and the final color space of the bitmap data is determined by the color mode you set in Photoshop Specifying print options The following procedure explains how to set print options when printing a document from Illustrator to the Fiery To set print options in Illustrator 1 Choose Print from the File menu in Illustrator The Print dialog box appears For the Windows version of Illustrator specify appropriate print options e Choose the Fiery device from the Name menu e Choose Composite from the Output menu e Choose Level 3 from the PostScript menu If you encounter problems you can also use Level 2 Sharp AR C360P EFI Color Reference Guide 76 77 Adobe Illustrator for Windows and Mac OS Click Properties to set print options Select the device name Choose Composite Illustrator 10 x for Windows Sharp AR C360P EFI Color Reference Guide 77 7 78 Managing Color in Illustration Applications Select the device name Choose Composite Choose PostScript Level 2or3 Nme A Properties Zz Status Ready Clic Apa ala Type Aero b fee Where 10 11 147 46 HOLD P Comment I Print to File m Print Range r Copies All Number of Copies fi C Pages From io iL 22 kl I Collate C Selection Output Separation Setup EostScript Level 3 x Data
100. pt the default saved location and click Save You can switch to your saved settings at any time by choosing the group name from the Settings menu at the top of the Color Settings dialog box Sharp AR C360P EFI Color Reference Guide 45 5 46 Managing Color in Adobe Photoshop Saving files from Photoshop Before saving a file from Photoshop perform any necessary rotating cropping and resizing This speeds processing when printing from the application in which the image is placed When saving a document from Photoshop 6 x you have the option to embed a color profile in the document We recommend that you disable this option if you are sending the document to the Fiery Choosing a file format We recommend that you use EPS or TIFF file formats to save RGB images that will be imported into other documents and printed to the Fiery You can import EPS and TIFF files into virtually all page layout applications Note Although TIFF files generally display better when imported into other applications their color and resolution characteristics may be altered by the application into which they are imported EPS files are not modified by the application into which they are imported Note In the following procedures only Photoshop 7 x Mac OS version dialog boxes are shown When applicable differences between versions 7 x and 6 x and the Windows and Mac OS versions of Photoshop are noted To save a document from Photoshop 1
101. r in 4 33 to 4 41 PostScript Color Management Photoshop option 5 48 5 53 PostScript printer drivers 3 31 PowerPoint see Microsoft Office prepress proof A 97 presentation print jobs using color in A 98 press simulation see CMYK Simulation option Print Space Photoshop setting 5 51 printing raster images A 104 techniques A 97 prism A 88 process colors 4 35 A 94 A 97 A 98 Profile Mismatches Illustrator setting 7 75 Profile Photoshop setting 5 51 profiles device 1 14 proofing color 2 25 prepress A 97 Quark CMS XTension 6 69 QuarkXPress 4 33 6 67 to 6 71 QuarkXPress color management 6 68 QuickDraw applications using color in 3 28 to 4 33 R raster images about A 103 to A 107 bit depth A 104 A 106 file size A 106 for offset press printing A 107 printing A 104 resolution A 105 to A 107 scaling of A 107 registration of colors A 103 rendering styles 3 29 RGB color model 3 28 4 33 RGB Color Reference 1 17 3 29 RGB EPS 5 53 RGB source color space see source color space S saturation A 88 A 91 scaling of raster images A 107 scanners A 93 screens used in halftoning A 97 Separations printing with Photoshop 5 49 short run printing 2 25 simulation see CMYK Simulation option source color space 1 15 spectral colors A 90 spectral components of light A 88 A 90 split complements A 100 Spot Color Matching option with Photoshop 5 54 with PostScript applications 4 35 spot colors 4 33 4 34 A 98 SRGB 5 43
102. r your monitor When the document is opened on other monitors the colors may look different And even though printed colors may not match those on your monitor they will still print to the Fiery with good results If printed colors are your priority choose colors from printed samples By using sample colors you ensure your printed output remains consistent regardless of how the colors appear on different monitors Print the palette of available colors from business applications and select colors from the printed samples Color reference files are included on the User Software CD For more information see Using color matching tools with office applications on page 3 29 and Using color matching tools with PostScript applications on page 4 34 You can also print color charts from the Fiery and select colors by name or number from the printed samples Advanced applications allow you to define colors in the easier to control spot and CMYK color spaces For more advice on color selection see Choosing colors on page 2 23 Sharp AR C360P EFI Color Reference Guide 27 3 28 Using office applications Chapter 3 Managing Color in Office Applications The ColorWise color management system provides complete color management for jobs printed from office applications and other applications that do not generate PostScript This chapter provides instructions for printing color documents from Graphics Device Interface GDI and
103. rint options affect your job For example if the application converts RGB black defined in the document as RO G0 BO to four color CMYK black when it sends the job to the Fiery the option you select for the Pure Black Text Graphics print option has no effect when you print the job Illustration application If you define colors in RGB and print directly from the application the application converts the RGB data to CMYK before sending it to the Fiery This conversion by the application determines which ColorWise print options affect your job For example if the application converts RGB black defined in the document as RO G0 BO to four color CMYK black when it sends the job to the Fiery the option you select for the Pure Black Text Graphics print option has no effect when you print the job Spot Colors Photoshop Page layout application Illustration application Choose named colors from the PANTONE color library see Using the PANTONE reference on page 4 35 For best results use the color definition methods described in Using swatch color matching tools on page 4 34 Sharp AR C360P EFI Color Reference Guide 38 4 39 Working with imported images Working with imported images You can import images into documents created in illustration applications such as Illustrator and page layout applications such as QuarkXPress The recommended formats for images i
104. rinted using combinations of cyan magenta yellow and black Also referred to as a named color Status T A spectral response for graphic arts reflection densitometers defined by ANSI American National Standards Institute subtractive color model A system in which color is produced by combining colorants such as paint inks or dyes on media such as paper acetate or transparent film All printing devices use the subtractive color model subtractive primaries Cyan magenta and yellow colorants used in subtractive color systems for color printing Combining the subtractive primaries produces darker colors Black is added to the subtractive primaries to compensate for deficiencies of the toners or inks and for more efficient black printing substrate In printing the material upon which the job is printed Sharp AR C360P EFI Color Reference Guide 117 118 SWOP The abbreviation for Specifications for Web Offset Publications A standard of specifications for separations proofs and color printing on a web offset press not a sheet fed press TIFF Tag Image File Format A common format for exchanging raster graphics bitmap images between application programs undercolor removal UCR A method for improving wet ink trapping and reducing ink costs in process color printing In shadow areas where all three process colors C M Y overprint the amounts of those colors are reduced and replaced by black vector graph
105. ript applications that allow you to define colors in RGB or other color models also send data to the Fiery 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 Fiery Displayed versions of colors you choose Sharp AR C360P EFI Color Reference Guide 33 4 34 Managing Color in PostScript Applications in these applications may not match Sharp AR C360P output exactly and named colors may not print accurately on the Sharp AR C360P since these colors typically require custom inks Using color matching tools with PostScript applications With PostScript applications you can work with colors created with any of the color models supported by the application All PostScript applications support CMYK some also support RGB and other color models based on monitor display values PostScript applications also allow you to choose named colors using one or more color libraries such as PANTONE see page 4 35 Using swatch color matching tools Your Fiery user software includes several color reference pages see page 1 17 By choosing colors from these reference pages you ensure that you get the same color from your Sharp AR C360P For best results calibrate the Fiery before printing the reference pages Note We highly recommend that you use swatch color matching to ensure predictable color printing results with the Sharp
106. s and RGB TIFF PICT and JPEG images to CMYK If a document contains placed RGB images choose RGB Source and Rendering Style settings With the exception of placed RGB images these settings have no effect on colors printed with FreeHand If the document contains PANTONE named colors choose the appropriate Spot Color Matching setting when you print the document For information about other FreeHand print options see your FreeHand documentation Optional color management in FreeHand If you have additional color management requirements not offered by ColorWise such as managing color on devices not controlled by the Fiery you may want to consider using the FreeHand color management features For more information see your FreeHand documentation Sharp AR C360P EFI Color Reference Guide 84 7 85 CorelDRAW for Windows and Mac OS CorelDRAW for Windows and Mac OS The following sections describe the recommended color settings for CorelDRAW 9 x and 8 x Defining colors Any colors defined in CorelDRAW 9 x for Windows or CorelDRAW 8 x for Mac OS are sent to the device in CMYK even those defined using other color models For best results use the color definition methods described in Using color matching tools with PostScript applications on page 4 34 You can control the conversion of RGB colors defined in CorelDRAW by specifying settings in the Color Management dialog boxes On Windows computers the Color Managemen
107. set CMYK Simulation to None Sharp AR C360P EFI Color Reference Guide 22 2 23 Choosing colors e Set other ColorWise print options as appropriate For a list and descriptions of ColorWise print options that affect CMYK RGB spot and other colors see the Color Guide Chapter 1 Choosing colors When working with color materials whether they are presentations illustrations or complicated page designs you make aesthetic decisions about the colors you use After you set a goal you must make the best use of the capabilities of your Fiery to realize your design in print Your color printing system becomes an ally in this creative process to the extent that results are predictable e If you designed a poster to print on the Fiery you want the printed colors to match the design specification e If you are printing presentations on the Fiery you want to preserve the vivid colors you see on your monitor e If you are working with color that is to be printed on an offset press you want the Sharp AR C360P output to match other prepress proofs or PANTONE color swatch books The colors that you define when creating a file in an application and the color management tools within the application that you use impact how the file is processed workflow and the final output you can expect Use color management to control color output by e Selecting a color model different types of applications use different color models The col
108. set lithography Printing in which ink is transferred from printing plates to a rubber blanket and then from the blanket to paper Sharp AR C360P EFI Color Reference Guide 114 115 output See output profile output profile A file that describes the color characteristics of a printing device The output profile is associated with a calibration target that defines the expected density response of the device phosphor Material used in making computer monitors phosphors glow and emit red green and blue light when struck by an electron beam thus creating an image photographic rendering A color rendering style that preserves tonal relationships in images Unprintable colors are mapped to printable colors in a way that retains differences in lightness sacrificing color accuracy as necessary pixel The smallest distinct element of a raster image The term is a combination of the words picture and element PostScript A device independent page description language developed by Adobe which is used to print and display pictures and text PostScript 3 includes many enhancements to older versions of PostScript including improved image quality and color PPD PostScript Printer Description file A file containing information about a particular PostScript print device s capabilities and restrictions The information in the PPD is presented via the printer driver prepress proof A print made from a set of film separat
109. t from a tungsten light bulb for example contains much less blue light than sunlight Tungsten light appears white to the human eye which up to a point can adjust to the different light sources However color objects appear different under tungsten light than they do in sunlight because of the different spectral makeup of the two light sources The mixture of light wavelengths emitted by a light source is reflected selectively by different objects Different mixtures of reflected light appear as different colors Some of these mixtures appear as relatively saturated colors but most appear as grays or impure hues of a color Sharp AR C360P EFI Color Reference Guide 89 A 90 Desktop Color Primer CIE color model In the 1930s the Commission Internationale de I Eclairage CIE defined a standard color space a way of defining colors in mathematical terms to help in the communication of color information This color space is based on research on the nature of color perception The following CIE chromaticity diagram is a two dimensional model of color vision The arc around the top of the horseshoe encompasses the pure or spectral colors from blue violet to red Although the CIE chromaticity diagram is not perceptually uniform some areas of the diagram seem to compress color differences relative to others it is a good tool for illustrating some interesting aspects of color vision By mixing any two spectral colors in dif
110. t color printing jobs without adjusting any settings A desktop host based color management system uses ICC profiles to convert colors from one device gamut to another see Appendix A The color data is converted when it passes from one application to another or when the job is sent to the printer thus the processing occurs on your computer as opposed to the Fiery Conventional color management systems typically address only color conversions and they occupy your computer processor When you use ColorWise jobs leave your computer faster and are processed more quickly on the Fiery The advantages to ColorWise color management versus desktop application color management include e Relieving your computer from performing additional processing Delaying color conversions until the color data reaches the Fiery frees your computer so that you can continue working and color conversions on the Fiery are in most cases much faster than similar conversions on a host computer Sharp AR C360P EFI Color Reference Guide 16 1 17 Using ColorWise and application color management e Eliminating the potential for undesirable color management related conflicts such as iterative color conversions and inconsistent color The Fiery applies global corrections to specific groups of RGB CMYK and spot colors to avoid such conflicts e Accepting RGB files in addition to larger CMYK files from applications which minimizes network traffic and e
111. t dialog boxes are located in Tools gt Color Management On Mac OS computers the Color Management functions are located in Edit Preferences Global Note If you do not want to use color management in CorelDRAW choose None from the composite printer menu under Color Management Profiles Do not select options under Color Management and Color Management General Importing images All RGB images placed in a document are affected by the RGB Source and Rendering Style settings For best results with placed images follow the instructions in Working with imported images on page 4 39 tf Saving files for importing into other documents When saving files in CorelDRAW for importing into other types of documents use the EPS file format CorelDRAW saves all color information in CMYK so RGB Source and Rendering Style print options have no effect on color output of artwork saved with CorelDRAW and imported into other kinds of documents In the Sharp AR C360P EFI Color Reference Guide 85 7 86 Managing Color in Illustration Applications case of CorelDRAW files imported into Photoshop however vector data from the CorelDRAW file is rasterized into bitmaps in Photoshop and the final color space of the bitmap data is determined by the color mode you set in Photoshop Specifying print options The following procedure outlines how to set print options when printing from CorelDRAW to the Fiery To set print options in CorelDR
112. ta in the job is affected by the output profile on the Fiery This profile may be the one designed for your device and shipped with the Fiery or it may be a custom profile created at your site see the Color Guide Chapter 1 If necessary print the Test Page to see which profile is the active default on the Fiery Ensuring color accuracy when you Save a file Take the following steps to ensure color accuracy e 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 Fiery 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 e 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 On Mac OS computers set the printer driver to include no color management commands at print time see the Co or Guide Chapter 1 Sharp AR C360P EFI Color Reference Guide 32 Chapter 4 Managing Color in PostScript Applications 4 33 Working with PostScript applic
113. ted by the Fiery and on your desktop computer Management This chapter is devoted to various elements of color management Concepts that contribute to predictable color results Understanding color management systems A color management system CMS is a translator between the color space of the source device for example the monitor or a scanner and the color space of the destination device for example the printer It compares the color space in which the source image was created to the color space in which the job will be output and adjusts the colors in the document to maintain consistency across different devices A CMS typically uses a device independent color space such as CIELAB as its intermediate color space To perform its translation a CMS needs information about the color space of the source image and the gamut of the printer This information is provided through profiles often created by the makers of the computer monitor or printer The end product of a CMS conversion is a printed document or an image file in the gamut of a particular printer There has been progress toward standardization in the field of digital color management systems Both the Windows and Mac OS operating systems support an industry standard format developed by the International Color Consortium ICC This ICC format is implemented on Windows computers as Image Color Matching ICM and on Mac OS computers in ColorSync More and more software devel
114. the source code of modify create derivative works of or in any way change any part of the Software The terms conditions and restrictions in the License Agreement apply to all bug fixes patches releases release notes updates and upgrades related to the Software EFI Color Reference Guide for Sharp AR C360P 4 5 Copyright Proprietary Rights You acknowledge and agree that all rights title and interest including all intellectual property rights in and relating to the Software Documentation and all modifications and derivative works thereof are solely owned by and shall remain with EFI and its suppliers Except for the express limited license granted above to use the Software no right or license of any kind is granted You receive no rights or license under any patents copyrights trade secrets or trademarks whether registered or unregistered You agree not to adopt register or attempt to register any EFI trademark or trade name EFI Mark or any confusingly similar mark URL internet domain name or symbol as your own name or the name of your affiliates or products and not to take any other action which impairs or reduces the trademark rights of EFI or its suppliers Confidentiality The Software is confidential proprietary information of EFI and you may not distribute or disclose the Software You may however permanently transfer all of your rights under this Agreement to another person or legal entity provided that
115. timization for processing and printing If you are already familiar with color theory and digital color printing you can skip to the last section Optimizing files for processing and printing on page A 105 for tips on optimizing files for printing The properties of color This section introduces concepts that are basic to color theory You will encounter some of these concepts such as hue saturation and brightness when you work with color in applications others provide useful background information Co or is a complex topic so consider this a starting point for experimentation and further research The physics of color The human eye can see electromagnetic radiation at wavelengths between 400 nanometers purplish blue and 700 nanometers red This range is called the visible spectrum of light We see pure spectral light as intensely saturated or pure colors Sunlight at midday which we perceive as white or neutral light is composed of light from across the visible spectrum in more or less equal proportions Shining sunlight through a prism separates it into its spectral components resulting in the familiar rainbow of colors shown in the following figure Sharp AR C360P EFI Color Reference Guide 88 A 89 The properties of color Like the sun most light sources we encounter in our daily environment emit a mixture of light wavelengths although the particular distribution of wavelengths can vary considerably Ligh
116. tion Method settings Choose the appropriate setting for the Rendering Style option Printing CMYK graphics with Photoshop PostScript Color Management If you select a CMYK color space and decide to use PostScript Color Management Photoshop sends CMYK data to the Fiery along with PostScript color information defining this CMYK color space When you select PostScript Color Management a CRD is used to perform color conversions to the CMYK color space of the Fiery The destination color space for the CRDs is determined by the RGB Separation print option If RGB Separation is set to Simulation the CMYK graphic is printed according to all specified CMYK Simulation Profile and CMYK Simulation Method settings If RGB Separation is set to Output the CMYK graphic is converted to the CMYK color space of the selected output profile Setting the Fiery print option Spot Color Matching to On has an effect only if you use the Photoshop Multi Channel feature to define spot channels and then save the image in EPS format and open it in another application For information see your Photoshop documentation Sharp AR C360P EFI Color Reference Guide 54 5 55 Selecting options when printing Photoshop converts spot colors to CMYK values when you work in CMYK mode e If the graphic was separated for an offset press standard apply the corresponding CMYK Simulation setting For example if the graphic is separated for SWOP choose SWOP as the CMYK Simul
117. up Marks amp Bleeds Copies fi O Collate O Reverse Order Output Pages Graphics Color Management Pages All Advanced Range ooo E Summary Sequence All Pages O Spreads O Print Master Pages Options O Print Non printing Objects O Print Blank Pages O Print Visible Guides and Baseline Grids 3 Click Printer The AdobePS Print dialog box appears 8 6 219 Printer AERO_Print Destination r Printer Specific Optio Rendering Style Printer s default Brightness RGB Source Profile Other Gamma Other White Point Printer s default gt J Other Phosphors RGB Separation CMYK Simulation Profile Printer s default gt a z TAN Com gt 4 Choose Printer Specific Options The Fiery print options appear 5 Select the desired options Sharp AR C360P EFI Color Reference Guide 61 6 62 Managing Color in Page Layout Applications For information on setting ColorWise print options see the Co or Guide Chapter 1 6 Click Print To set print options from the Windows version of InDesign 1 5 2 1 Choose Print from the File menu The Print dialog box appears Gollete pi pi pi Borras d tony __Ceneet_ _ok_ 2 Choose the Fiery from the Name menu 3 Click Properties 4 Click the Fiery Printing tab in the dialog box that appears The standard printer driver interface for the Fiery
118. ure a copy of the Fiery PPD file is in the following folders e PM65 RSRC USENGLSH PPD4 e Windows System For information about installing this file see your PageMaker documentation PageMaker color settings We recommend that you use ColorWise color management rather than the CMS options built into Adobe PageMaker Note Do not use both systems for the same print job To disable PageMaker color management 1 Choose Preferences gt General from the File menu 2 Click CMS Setup 3 Choose Off from the Color Management menu 4 Click OK and then click OK again to close the dialog boxes Sharp AR C360P EFI Color Reference Guide 64 6 65 Adobe PageMaker 7 x and 6 5 for Mac OS and Windows To disable color management for a bitmapped image 1 Select the bitmapped image in the document 2 Choose Image gt CMS Source from the Element menu 3 Choose None from the This Item Uses menu and click OK Importing images All RGB images placed in a document are affected by your RGB Source and Rendering Style settings For best results with placed images use the instructions in Working with imported images on page 4 39 Selecting options when printing All print settings are specified from the various Print dialog boxes in PageMaker 7 x or 6 5 Note The Print dialog box for PageMaker is different than the Print dialog box for other applications that print to the Fiery Follow the instructions in this section rath
119. ut are mapped to printable colors This process referred to as gamut mapping takes place when color data is converted or adjusted to meet the gamut requirements of a printer The Fiery is specially designed to perform gamut mapping at high speed with high quality results It provides these color management features automatically using either built in default settings or settings you select for a particular print job For added flexibility you can also use the Fiery color management system in combination with the color management systems on Windows and Mac OS computers Sharp AR C360P EFI Color Reference Guide 96 A 97 Printing techniques Printing techniques Until recently most color printing was done on printing presses using one of several printing techniques offset lithography flexography or gravure to name a few All traditional printing techniques require lengthy preparation before a press run can take place Short run color printing including Fiery printing eliminates most of this preparation By streamlining the process of color printing the Fiery makes short print runs economically feasible In contemporary offset lithographic printing digital files from desktop computers are output to an imagesetter which creates film separations The film is used to make a prepress proof which is an accurate predictor of the final print job and allows you to make corrections before going to press Once the proof is approv
120. utput paper size Printer Type Paper Offset Eficolor Profile Paper Width GCR Page Gap Resolution 600 dpi Hananing Paper Size a on eee 150 918 Ipi 7 5 Data Format K 150 918 Ipi 112 5 Choose Binary Halftone Screen L Jo Mac OS Printer Setup m Printer C Default Printer currently Specific Printer z Network Choose the Fiery Choose Binary r Orientation Paper n G Portrait Size lee O CSS C Landscape Source JAutoSelect Tray x Choose onpa paper size Use PDF For E gt Adjusted Screen Values Halftone Freq 60 Ipi Resolution joo dpi Data Binary Image J Flip Horizontal Flip Vertical Invert Paper Width lf Paper Offset Fl Page Gap l o Windows If a document contains RGB placed images or RGB colors that QuarkXPress will print without converting to CMYK choose RGB Source and Rendering Style settings Sharp AR C360P EFI Color Reference Guide 70 6 71 QuarkXPress 5 x and 4 x for Mac OS If the document contains PANTONE colors choose the appropriate Spot Color Matching setting For instructions on specifying print options see the Co or Guide Chapter 1 Sharp AR C360P EFI Color Reference Guide 71 7 72 Adobe Illustrator for Windows and Mac OS Chapter 7 You can print directly from an illustration application or use it to Managing create and save files that w

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