HP Indigo WS6000 Bruksanvisning

HP Printer Indigo WS6000

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HP Indigo High Quality Color Control

(HQCC) Process for PSPs

and Brands

for SPM-based HP Indigo WS6000 Series

Digital Presses

How-to Guide

October 2019

Legal information

Company, L.P.

Reproduction, adaptation, or translation

without prior written permission is

prohibited, except as allowed under the

The information contained herein is subject

to change without notice.

The only warranties for HP products and

services are set forth in the express

warranty statements accompanying such

products and services. Nothing herein

should be construed as constituting an

additional warranty. HP shall not be liable

for technical or editorial errors or omissions

contained herein.

HP, HP Indigo Press, HP Indigo Press RIP,

HP ElectroInk, and HP Indigo ElectroInk are

trademarks or registered trademarks of HP.

Adobe PostScript is a trademark of Adobe

Systems Incorporated.

MS Windows and Windows are U.S.

registered trademarks of Microsoft Corp.

All other products or name brands are

trademarks of their respective holders.

The HP Indigo press' counter feature records

the number of impressions you make using

your press. The counter does not reflect any

previous use of the press or its age.

The HP Indigo Digital Press is a Class 1 laser

product. It contains a writing head that is a

Class 2 laser product. The complete writing

head and the output beam (with a protective

cover) are located under the roof of the

press engine. During normal press operation

and service, the laser beam is completely

protected by fixed guards and interlocks,

and no person in the vicinity of the press is

exposed to any laser radiation. There is no

danger to persons or equipment when the

system is operated in accordance with the

directions provided by HP in this and other

publications. Warning labels are attached

to protective covers. Do not remove these

covers.

The HP Indigo Digital Press contains high

voltage power supplies. There is no danger

to persons or equipment when the system is

operated in accordance with the directions

provided by HP in this and other publications.

All high voltage power supplies are located

behind protective covers. Warning labels are

attached to each protective cover. Do not

remove covers.

Part Number: CA394-29860

Edition: October 2019

Language disclaimer

In the event of a conflict between the

English version and this language version,

the English version will prevail.

Table of contents

1 Overview ..................................................................................................................................................................................................................................................... 1

Who can benefit from reading this document?....................................................................................................................................................... 1

Project background ...................................................................................................................................................................................................................... 1

Main value added service program sessions................................................................................................................................................1

2 High-level view of the production process ....................................................................................................................................................................... 3

Color Pyramid flow for PSP and Brand.......................................................................................................................................................................... 3

Brand and PSP requirements for standardization, baseline, maintenance and substrate definition.............................4

Brand requirements......................................................................................................................................................................................................... 4

PSP — Press area requirements..............................................................................................................................................................................4

PSP — DFE area preparations................................................................................................................................................................................... 4

PSP — Color profiling and refinement............................................................................................................................................................................. 5

PSP — Proofing process ...........................................................................................................................................................................................................5

PSP — Production process .....................................................................................................................................................................................................6

Main guidelines for troubleshooting and escalation process.....................................................................................................................6

3 Detailed production processes.................................................................................................................................................................................................7

Standardization (Brand and PSP).......................................................................................................................................................................................7

DFE — Requirements for standardization and process preparations.......................................................................................10

Baseline and maintenance (PSP)....................................................................................................................................................................................13

Substrate definition (PSP).....................................................................................................................................................................................................18

Color calibrations (PSP) .........................................................................................................................................................................................................19

PQ and color validation (PSP)............................................................................................................................................................................................ 20

Color profiling and refinement (PSP)............................................................................................................................................................................. 21

Color profiling and refinement.............................................................................................................................................................................. 22

Out of gamut color refinement process..............................................................................................................................................27

Proofing (Brand and PSP).....................................................................................................................................................................................................33

Production (PSP).........................................................................................................................................................................................................................35

Appendix A Appendix........................................................................................................................................................................................................................36

Pre-visit agenda and questionnaire .............................................................................................................................................................................36

RACI table (Roles / Responsibilities Assignment Matrix) .............................................................................................................................38

Processes preparations in DFE.......................................................................................................................................................................................38

LUTs (Look-Up Tables)........................................................................................................................................................................................39

Line Screens ...........................................................................................................................................................................................................39

Color strategy........................................................................................................................................................................................................40

Magenta1 Separation............................................................................................................................................................................40

Naming conventions..............................................................................................................................................................................40

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