Xerox 490 manual Offset Specification and Logical Page Size Explained

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Appendix

Xerox 490/980 Color Continuous Feed Printing System

Offset Specification and Logical Page Size Explained

The two sets of numerical values that make up the Offset Specification and the Logical Page Size are dependent on two variables:

1.The DPI (dots per inch) selected in the imposition file, which can be either:

•300x300 DPI or;

•600x600 DPI

2.The width of the logical page (image area) being printed.

Note

In the following paragraph, it mentions that a logical page size of 5.6 in (142 mm) by 12 in (305 mm) is used. This is because 5.6 in (142 mm) by 12 in (305 mm) is the size of the test pattern printed to perform color calibration using the Xerox 490/980 Color Continuous Feed Printing System SIR.

Later in this chapter, there is a Table of Offset Specification and Logical Page Size Values. This table shows the numerical values for the Offset Specification and Logical Page Size for widths of paper stock from 8.3 (211 mm) in to 19.5 in (495 mm) and a logical page size of 5.6 in (142 mm) by 12 in (305 mm).

If the width of the paper stock you are using is not covered in the Table of Offset Specification and Logical Page Size Values, use the sample procedure in the section Calculate Offset Specification and Logical Page Size Values to determine the appropriate numerical values.

A-2	Printer Operator Guide

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Contents Xerox 490/980TM Color Continuous Feed Printing System Page Table of Contents Color Calibration Using ColorPort Utility Software Color Management Overview Generating the calibration adjustment tables CMS Option Tool OverviewMajor Functions of the CMS Option Tool Generating the color conversion tableCMS Option Tool Setup Prerequisites to setting up CMS Option ToolColor Options Color Resource SetBlack Overprint Color Characteristics Printer NamePrint Data Print Mode Perceptual Default of RGBResource Group Name User TRCRelative Default of Cmyk Output Screen CharacteristicsSaturation AbsoluteCustom ink settings Pre-Printed PaperCalibration data Color Management Overview Introduction to the CMS Option Tool Measuring devicesInstall the CMS Option Tool After the installation CMS Option tool tab menusCancelling the installation Uninstall the CMS Option ToolUsing the CMS Option Tool How to print a colorimetric patternPrint Colorimetric Pattern Select the Print Colorimetric Pattern tabPrinter Configuration Layout files for the colorimetric patternsSelecting a layout file Color Conversion Layout FilesHow to Create Calibration Data Create Calibration DataSelect the paper type Select the Create Calibration Data tabSpecify data file Resource set at destinationExecute Upstream printerCustom Paper Paper NameColorimetric value data for sides Select CmykDownload paper information Resource Set at Destination of DownloadingRegistering Custom Paper Select Save DataSelect Clear Data Save file as eyeoneisisuped.txtCustom Ink Characteristic Paper InformationCalibration mode CommentDownload Paper Information Change Paper PropertiesBackup paper information SaveSave As CloseRestore of paper information Color Resource ManagementSelect Color Resource Highlight HPAPRINTER1.cntlPrepare for Color Calibration Recommended Calibration Conditions Verify Color Calibration Resources Select this link\ColorPort Targets \Imposition Files\TOF Mark \TRC Viewer\Resource Group Names \Resource Group Names Copy Color Calibration Resources Select Show the Desktop Download ColorPort Utility Software Check for Queue and Imposition Files Check for Existing Imposition FilesCheck for Existing Queues Prepare for Color Calibration Pre-Calibration4 Engine Density Adjustment Create an Empty Color Resource For Simplex SystemsEnsure that Downloading with Calibration is not selected Pre-Calibration Engine Density Adjustment For Duplex Systems Xerox 490/980 Color Continuous Feed Printing System Set Up Imposition Files Import Simplex/Duplex Imposition FilesManipulate the Imported Simplex Imposition File Select Properties located on the bottom of the windowManipulate the Imported Duplex Imposition File Double-click DuplexPreCal.forms to open the imposition fileCreate a New Queue Create a new Simplex QueuePre-Calibration Engine Density Adjustment Xerox 490/980 Color Continuous Feed Printing System Pre-Calibration Engine Density Adjustment Create a new Duplex Queue Pre-Calibration Engine Density Adjustment Xerox 490/980 Color Continuous Feed Printing System Pre-Calibration Engine Density Adjustment Xerox 490/980 Color Continuous Feed Printing System Color Density Adjustment Xerox 490/980 Color Continuous Feed Printing System Pre-Calibration Engine Density Adjustment Color Calibration Create a TRC File Color Calibration Process for v1.1.6 Software Color Calibration Process for v1.1.6 Software Xerox 490/980 Color Continuous Feed Printing System For Duplex Systems Xerox 490/980 Color Continuous Feed Printing System Color Calibration Process for v1.1.6 Software Xerox 490/980 Color Continuous Feed Printing System Color Calibration Process for v1.1.6 Software Regional Settings Use ColorPort to Measure Targets Select the Measure Target tabXerox 490/980 Color Continuous Feed Printing System Create TRC File with TRC Viewer Xerox 490/980 Color Continuous Feed Printing System For Duplex Systems Xerox 490/980 Color Continuous Feed Printing System Import TRC File into PC-UI Xerox 490/980 Color Continuous Feed Printing System For Duplex Systems Create a New Queue for Calibration Confirmation For Simplex Systems Xerox 490/980 Color Continuous Feed Printing System Color Calibration Process for v1.1.6 Software For Duplex Systems Color Calibration Process for v1.1.6 Software Xerox 490/980 Color Continuous Feed Printing System Post-Calibration Density Check Xerox 490/980 Color Continuous Feed Printing System For Simplex Systems Color Calibration Using ColorPort Utility Software Color Calibration Test Pattern NamesUsing ColorPort for Color Calibration Color Calibration Using ColorPort Utility Software Logical Page Setting Offset SpecificationLogical Page Size Offset Specification and Logical Page Size Explained Calculate Offset Specification and Logical Page Size Values Table of Offset Specification and Logical Page Size Values Offset Specification DPI Logical Page Size DPIPrint Using LPR Appendix