HP Service Manual free download

File name Service Manual.pdf

Service Manual HP DesignJet 430 HP DesignJet 450C HP DesignJet 455CA Printers For HP Internal Use Only Warranty WARNING E Copyright Hewlett- The information contained in The procedures described in Packard Company 1997 this document is subject to this manual are to be change without notice. performed by HP-qualified This document contains service personnel only. proprietary information that is Hewlett-Packard makes no protected by copyright. All warranty of any kind with Electrical Shock Hazard rights are reserved. No part of regard to this material, this document may be including, but not limited to, Serious shock hazard leading photocopied, reproduced, or the implied warranties of to death or injury may result if translated into another merchantability and fitness you do not take the following language without the prior for a particular purpose. precautions: written consent of Hewlett- Packard Company. Hewlett-Packard shall not be D Ensure that the ac power liable for errors contained outlet (mains) has a herein or for incidental or protective earth (ground) First edition, September 1997 consequential damages in terminal. connection with the furnishing, performance, or use of this D Disconnect the Printer from material. the power source prior to performing any maintenance. D Prevent water or other liquids from running onto electrical components or circuits, or through openings in the enclosure. Electrostatic Discharge Refer to the beginning of Chapter 8 of this manual, for precautions you should take to prevent damage to the Printer circuits from electrostatic