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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
discharge.
Safety Symbols
General definitions of safety
symbols are given
immediately after the table of
contents.
Product Support, Barcelona Division
Hewlett-Packard Espa