Page 2 - Eastman Kodak Company, 2001
© Eastman Kodak Company, 2001 All rights reserved. Contents of this publication may not be reproduced in any form without permission from Eastman Kodak Company.
Page 3 - Contents
March 2001 iii Contents 1 Calibrating the Printer ........................................................................................................................... 1-1 Starting the Device Calibration Software ....................................................................................
Page 5 - Calibrating the Printer
March 2001 1-1 1 Calibrating the Printer This section includes instructions for calibrating the Kodak Professional LED Printers 20P/20R, Generations l and ll. Kodak provides calibration applications for Windows NT and Macintosh systems. See “Installing the Calibration Software” on page 3-1 for insta...
Page 6 - Starting the Device Calibration Software
Calibrating the Printer 1-2 March 2001 You need to calibrate the printer when you start the system up each day. You also need to calibrate the printer when • you change paper • print quality is questionable • the temperature at the site changes more than 5° F (2.8° C) • if running more than one shif...
Page 7 - Click Go to start the calibration cycle.
Calibrating the Printer March 2001 1-3 The display shows the LED Calibration Application window. Starting the Calibration Application and Exposing a Test Target IMPORTANT: The settings in the configuration file for the selected device determine some of the actions and messages in this procedure. The...
Page 9 - Load Selected LUT or Load Custom LUT (or Cancel to cancel
Calibrating the Printer March 2001 1-5 2. Click Yes. The display shows the Choose Start LUT dialog box. NOTE: The highlighted LUT in the dialog box above is the most recent calibration LUT. 3. Click either Load Selected LUT or Load Custom LUT (or Cancel to cancel the calibration process). If you cli...
Page 10 - Obtaining Densities; Obtaining Densities from a File; Click OK to continue with the calibration process.
Calibrating the Printer 1-6 March 2001 Obtaining Densities There are three methods for obtaining densities: • from a file • from a densitometer • from a centralized densitometer (NT only and if the Centralized Densitometer application is installed on your network) The contents of the calibration con...
Page 11 - Using the Densitometer to Read Densities
Calibrating the Printer March 2001 1-7 Using the Densitometer to Read Densities NOTE: For LED Gen I devices, you read only one neutral strip. Do the following to scan the neutral (gray) patches on the processed test print into the densitometer (refer to your densitometer manual for detailed instruct...
Page 14 - Completing the Calibration
Calibrating the Printer 1-10 March 2001 Completing the Calibration 1. If calibration is in tolerance, the display shows the LUT Attributes dialog box. a. Type a name or comment in the dialog box. The comment you enter will appear on the Send LUT to Printer dialog box to identify the LUT file with a ...
Page 17 - Troubleshooting; Calibration Graph
March 2001 2-1 2 Troubleshooting This section describes the problems that you may occasionally have when using: • the KODAK Device Calibration Software and the Calibration Software for the KODAK PROFESSIONAL LED II Printer • the X-RITE DTP36 Densitometer Calibration Graph The graph below is an indic...
Page 18 - Calibration Errors; Numeric Calibration Error Codes
Troubleshooting 2-2 March 2001 Calibration Errors Numeric Calibration Error Codes Code Status Message Possible Cause/Subsystem Possible Solution 1 The following file is locked:_filename_. The system is trying to access a file that is currently in use. Close any other applications that may be accessi...
Page 27 - Non-Numeric Calibration Error Messages
Troubleshooting March 2001 2-11 Non-Numeric Calibration Error Messages Error Message Possible Cause/Subsystem Possible Solution An underrun error occurred during communications to the following device. • The cable between the printer and the host computer is worn. • One or more of the connections be...
Page 28 - Densitometer Errors
Troubleshooting 2-12 March 2001 Densitometer Errors Code Message Explanation <01> BAD_COMMAND The densitometer does not recognize a command. <02> PRM_RANGE_ERROR One or more data or address parameters is out of range. See the command guide for parameter limits. <03> DISPLAY_OVERFLO...
Page 31 - Using Additional Calibration Features; Installing the Calibration Software; System Requirements; MACINTOSH Systems
March 2001 3-1 3 Using Additional Calibration Features The topics covered in this section include: • Installing the Calibration Software • An overview of the Kodak Professional Device Calibration Software • Advanced Features of the LED II Calibration Software • Installing the Densitometer IMPORTANT:...
Page 32 - Installation Procedure; Calibration Utilities.
Using Additional Calibration Features 3-2 March 2001 Installation Procedure 1. If you are installing the software from the supplied CD-ROM: a. Place the CD in your CD-ROM drive. b. When the Browser is displayed, select LED Printer. 2. If you are downloading the installation files from the Kodak web ...
Page 33 - After the Welcome screen is displayed, click Next or Continue.; Typical
Using Additional Calibration Features March 2001 3-3 NOTE: The installation is similar for NT and Macintosh systems. When the instructions say, for example, click Next or Install, the first option is for NT systems and the second is for Macintosh systems. CAUTION: To avoid possible damage, do not co...
Page 34 - Click Next to install the software on your system.
Using Additional Calibration Features 3-4 March 2001 13. Click Next to install the software on your system. The display shows a dialog box for you to designate where to install the calibration software. 14. Either accept the default path and folder or select another path and folder. 15. Click Finish...
Page 35 - Application Window Definitions
Using Additional Calibration Features March 2001 3-5 About the Kodak Professional Device Calibration Software The Kodak Professional Device Calibration software manages and launches customized calibration software applications, including the calibration software for the LED 20P and 20R printers. App...
Page 37 - Editing the Log Settings; To change the log settings for the Device Calibration:; Click the icon for KODAK PROFESSIONAL
Using Additional Calibration Features March 2001 3-7 Starting the Device Calibration Software Load the Calibration Software according to the table below. (If needed, see “Installing the Calibration Software” on page 3-1 .) Editing the Log Settings Your Device Calibration application has specific “lo...
Page 38 - Events: Log events only (status messages that are displayed on the
Using Additional Calibration Features 3-8 March 2001 The display shows the Edit Configuration dialog box with the default settings: 3. Edit the device settings as needed or click Default to refresh the dialog box with the default settings. The log operations/settings include: 4. Click OK to save (or...
Page 39 - Adding a Device; OK to accept the changes.
Using Additional Calibration Features March 2001 3-9 Adding, Updating, and Deleting Devices You can: • add new printer calibration devices • update the name or SCSI ID (Target ID) of an existing device • delete devices • update the configuration files for devices Adding a Device 1. Click the New ico...
Page 40 - Updating a Device; To update the device name or the SCSI information for a device:
Using Additional Calibration Features 3-10 March 2001 A new printer device icon is displayed on the Device Calibration window. NOTE: If an error message is displayed, refer to Section 2, Troubleshooting . Updating a Device To update the device name or the SCSI information for a device: 1. Select the...
Page 42 - Deleting a Device; To delete a device and all files associated with the device:
Using Additional Calibration Features 3-12 March 2001 Deleting a Device To delete a device and all files associated with the device: 1. Select the device by clicking once on the device icon. 2. Click the Cut icon or select Edit->Cut. The display shows: 3. Click Yes to delete the device and associ...
Page 43 - Advanced Features of the LED II Calibration Software; Viewing Graphs
Using Additional Calibration Features March 2001 3-13 Advanced Features of the LED II Calibration Software The Calibration Software for the KODAK PROFESSIONAL LED II Printer 20P/20R provides automated neutral density printer calibration and is designed to be used without assistance from technical ex...
Page 44 - Value Graph
Using Additional Calibration Features 3-14 March 2001 Value Graph
Page 45 - Difference Graph
Using Additional Calibration Features March 2001 3-15 Difference Graph
Page 46 - History Graph
Using Additional Calibration Features 3-16 March 2001 History Graph
Page 47 - To view calibration graphs:
Using Additional Calibration Features March 2001 3-17 To view calibration graphs: 1. From the Device Calibration window, double-click the device for which you want to view graphs. The display shows the LED Calibration Application window. 2. Click the Graphs icon or select View->Graphs. The displa...
Page 48 - Applying a Master Balance (NT Systems Only)
Using Additional Calibration Features 3-18 March 2001 Applying a Master Balance (NT Systems Only) Master Balance is a method that allows you to temporarily modify printer neutral calibration. This may be desired for customizing a particular job or correcting for a short-term processing shift. It doe...
Page 49 - OK to accept the changes (or click Cancel to cancel the master
Using Additional Calibration Features March 2001 3-19 The display shows the Master Balance dialog box. 3. Click and drag the sliders as needed for Density, Red, Green, or Blue balance. For Density, Red, Green, and Blue, 1 unit of change is equal to 0.01 log exposure or 1 color correction (cc) units....
Page 50 - click Load Custom LUT and follow the prompts to load a custom LUT.; Sending LUTs; To send a LUT to the Printer:
Using Additional Calibration Features 3-20 March 2001 The display shows the Choose Master Balance LUT dialog box. IMPORTANT: In the next step, do not select the default LUT. 5. Select one of the LUTs from the dialog box and click Load Selected LUT or click Load Custom LUT and follow the prompts to l...
Page 52 - Sending Targets; To send a test target to the printer:
Using Additional Calibration Features 3-22 March 2001 Sending Targets The Send Target feature enables you to send any properly formatted target file to the printer without performing a calibration. The target file must contain image data in the format for the Kodak Professional LED II Printer 20P/20...
Page 53 - NT Systems
Using Additional Calibration Features March 2001 3-23 The display shows the Send Target to Printer dialog box. (The versions for both NT and MACINTOSH Systems are shown.) NT Systems NOTE: Users of NT systems can click Browse to select another file name. The display shows the Open dialog box. Select ...
Page 55 - Editing the Device Configuration; To edit the device configuration:
Using Additional Calibration Features March 2001 3-25 Editing the Device Configuration The Edit Configuration feature allows you to change the printer’s calibration configuration attributes. However, it is recommended that you use the default settings for these attributes for most operations. Edit C...
Page 57 - Editing Information on the Procedure Tab; To edit the configuration information on the Procedure tab:
Using Additional Calibration Features March 2001 3-27 Editing Information on the Procedure Tab The Procedure tab contains general configuration attributes as shown and described below. The values displayed in the example are the default settings. To edit the configuration information on the Procedur...
Page 58 - Editing Information on the Density Source Tab; To edit the configuration information on the Density Source tab:
Using Additional Calibration Features 3-28 March 2001 Editing Information on the Density Source Tab The Density Source tab specifies how the calibration application is to receive density data. The values displayed in the example are the default settings. To edit the configuration information on the ...
Page 59 - Editing Information on the Aim Tab; To edit the configuration information on the Aim tab:
Using Additional Calibration Features March 2001 3-29 Editing Information on the Aim Tab The Aim tab specifies: • whether the aims used for calibration are Density Aims or Lightness Aims • whether to apply the Channel-Independent Matrix • which table to use if Copyright Detection is functional The v...
Page 60 - Editing Information on the History Tab; To edit the configuration information on the History tab:
Using Additional Calibration Features 3-30 March 2001 Editing Information on the History Tab The History tab specifies information about maintaining calibration history data. The values displayed in the example are the default settings. To edit the configuration information on the History tab: 1. Ch...
Page 61 - Editing Information on the Paper Tab; To edit the configuration information on the Paper tab:
Using Additional Calibration Features March 2001 3-31 Editing Information on the Paper Tab The Paper tab allows you to specify the paper being calibrated. The value displayed in the example is the default setting. To edit the configuration information on the Paper tab: 1. Change the Paper Type if ne...
Page 62 - To edit the configuration information on the DP2 tab:
Using Additional Calibration Features 3-32 March 2001 Editing Information on the DP2 (NT Systems) or KPIS (MACINTOSH Systems) Tab The DP2 (or for MACINTOSH Systems, KPIS) tab specifies whether to activate DP2 (or KPIS) interoperability, and if so, names the directory and filename designated for the ...
Page 63 - Editing KPIS Information (MACINTOSH Systems)
Using Additional Calibration Features March 2001 3-33 Editing KPIS Information (MACINTOSH Systems) If you are using the calibration output files with the KPIS system, it is necessary to activate KPIS and assign a filename and location to the output file. When you click the KPIS tab of the Edit Confi...
Page 64 - To edit the configuration information on the KPIS tab:; c. Click Select “directoryname” (the example above shows Select
Using Additional Calibration Features 3-34 March 2001 To edit the configuration information on the KPIS tab: 1. Click the Activate KPIS checkbox (click again to deactivate). The display shows the Edit Configuration window with the default settings for KPIS Location and KPIS Filename. 2. To change th...
Page 65 - Completing the Edit Configuration
Using Additional Calibration Features March 2001 3-35 The display shows the updated Edit Configuration window with updated File Location of CalDisk:CompositeMachine:Tables:KodakLED. Completing the Edit Configuration When you finish editing the configuration file, click OK to save the attributes. (Cl...
Page 66 - Creating a Density File for Use with Calibration; File Formats
Using Additional Calibration Features 3-36 March 2001 Creating a Density File for Use with Calibration During calibration, you have the option of obtaining density data from a file or by scanning a processed test target through an X-RITE DTP 36 densitometer. The option is determined by the entry in ...
Page 67 - Installing the Densitometer; To install the densitometer:; OK to save the changes to the configuration.
Using Additional Calibration Features March 2001 3-37 Installing the Densitometer This section describes how to install the X-RITE DTP 36 Densitometer, including changing some of the attributes on the Edit Configuration window to accommodate the densitometer. IMPORTANT: The supported densitometers u...
Page 69 - Installing the Centralized Densitometer Application
March 2001 4-1 4 Installing and Using the Centralized Densitometer Application IMPORTANT: This chapter pertains only to users of WINDOWS NT Systems. The Centralized Densitometer Application topics covered in this section include: • Installing the application on a WINDOWS NT System • Modifying printe...
Page 71 - To accept the terms and continue the installation, click Yes.
Installing and Using the Centralized Densitometer Application March 2001 4-3 8. After the Welcome screen is displayed, click Next. 9. Read the license agreement. • To accept the terms and continue the installation, click Yes. • Or, to cancel the installation, click No. 10. Read the readme informatio...
Page 72 - Centralized Densitometer and click Next.
Installing and Using the Centralized Densitometer Application 4-4 March 2001 13. Click to check the box next to Kodak Professional Device Calibration – Centralized Densitometer and click Next. 14. Click Next to install the software on your system. The display shows the Setup Status dialog box. You d...
Page 73 - Using the Centralized Densitometer Application
Installing and Using the Centralized Densitometer Application March 2001 4-5 Using the Centralized Densitometer Application 1. Click the Windows Start button and select Programs -> Eastman Kodak -> KProApplications -> KODAK PROFESSIONAL Device Calibration -> KODAK PROFESSIONAL Centralize...
Page 74 - Adding a Printer; Either type a path or click Browse and select a path. Click OK.
Installing and Using the Centralized Densitometer Application 4-6 March 2001 Adding a Printer 1. Click the Add Printer icon or select File->New on the Centralized Densitometer Application window. The display shows the Add New Printer dialog box. 2. Either type a path or click Browse and select a ...
Page 75 - Deleting a Printer
Installing and Using the Centralized Densitometer Application March 2001 4-7 The display shows the Centralized Densitometer Application window with the new printer added. Deleting a Printer 1. Highlight the printer you want to delete. 2. Click the Delete icon or select Edit->Delete Printer on the...
Page 76 - Yes to delete the printer.
Installing and Using the Centralized Densitometer Application 4-8 March 2001 The display shows the dialog box below. 3. Click Yes to delete the printer. The selected printer is no longer visible in the Centralized Densitometer Application window.
Page 77 - Changing Printer Information; Change the location for the printer as needed and click OK.
Installing and Using the Centralized Densitometer Application March 2001 4-9 Changing Printer Information 1. Highlight the printer for which you want to change the information (location). 2. Click the Printer Info icon or select Edit->Printer Info on the Centralized Densitometer Application windo...
Page 78 - Changing the Densitometer Port; Click in the circle next to either COM1 or COM2 and click OK.
Installing and Using the Centralized Densitometer Application 4-10 March 2001 Changing the Densitometer Port You can change the designation of the port on your host computer to which the densitometer is attached. 1. Select Edit->Edit COM Port on the Centralized Densitometer Application window. Th...
Page 80 - Measuring Densities During a Calibration Cycle
Installing and Using the Centralized Densitometer Application 4-12 March 2001 Measuring Densities During a Calibration Cycle IMPORTANT: To use the centralized densitometer application for measuring densities for a calibration cycle, the density source of “centralized densitometer” must have been sel...
Page 81 - Viewing Calibration Graphs
Installing and Using the Centralized Densitometer Application March 2001 4-13 Viewing Calibration Graphs The View Graphs feature provides access to the available graphs from the most recently completed calibration for the selected printer. For examples of the graphs, see “Viewing Graphs” beginning o...