HP Designjet 4000 Service Manual pages - service-repair
Contents
1. service EEE 4 M ma VA invent For HP Internal Use Only OCopyright Hewlett Packard Company 2004 This document contains proprietary information that is protected by copyright All rights are reserved No part of this document may be photocopied reproduced or translated to another language without the prior written consent of Hewlett Packard Company First Edition December 2004 Second Edition April 2005 Warranty The information contained in this document is subject to change without notice Hewlett Packard makes no warranty of any kind with regard to this material including but not limited to the implied warranties of merchantability and fitness for a particular purpose Hewlett Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material Content Management Department Barcelona Division Hewlett Packard Espanola S A Avda Graells 50 08190 Sant Cugat del Valles Spain WARNING The procedures described in this manual are to be performed by HP qualified service personnel only Electrical Shock Hazar Serious shock hazard leading to death or injury may result if you do not take the following precautions Ensure that the ac power outlet mains has a protective earth ground terminal Disconnect the Printer from the power source prior to performing any2. ibed in this Service Manual are to be performed bv HP Certified service personnel only Part Numbers Part Numbers for Printer options accessories and service parts are located in Chapter 7 Conventions A small arrow gt is used to indicate other parts of the Service Manual where you can find information related to tke iopic you are consulting Table of Contents Troubleshooting 1 1 System Error Codes 2 1 Ink Supplies Troubleshoc iig 3 1 Service Tests and Utilities 4 1 Service Calibrations 5 1 Print Quality 6 1 Parts and Diagrams 7 1 Removal and Installation 8 1 Preventive Maintenance 9 1
3. maintenance Prevent water or any other liquids from running onto electrical components or circuits or through openings in the enclosure Electrostatic Discharge Refer to the beginning of Chapter 4of this manual for precautions you should take to prevent damage to the Printer circuits from electrostatic discharge Safety Symbols General definitions of safety symbols are given immediately after the table of contents WARNING The Warning symbol calls atte ion to a procedure practice or the like which if not correctly performed or adhered to could result in personal injury Do not proceed beyond a Warning symbol until the indicated conditions are fully understood and met CAUTION The Caution symbol calls attention to an operating procedure practice or the like which if not correctly performed or adhered to could result in damage to or destruction of part or all of the product Do not proceed beyond a Caution symbol until the indicated conditions are fully understood and met service manual hp designjet Va 4000 series printers invent DA Using this Manual Purpose This Service Manual contains information necessarv to test calibrate and service E hp designjet 4000 printer Model Q1273A E hp designjet 4000ps printer Model Q1274A For information about using these printers refer to the corresponding User and Quick Reference Guides Readership The procedures descr
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