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Service Manual




HP DesignJet 700,
HP DesignJet 750C,
HP DesignJet 750C Plus and
HP DesignJet 755CM
Plotters/Printers
For HP Internal Use Only Warranty WARNING

E Copyright Hewlett- The information contained in The procedures described in
Packard Company 1996 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
HP internal order number herein or for incidental or protective earth (ground)
C4705-90000 consequential damages in terminal.
Second edition, August 1996 connection with the furnishing,
Printed in U.S.A.
performance, or use of this D Disconnect the plotter 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 6 of this manual, for
precautions you should take to
prevent damage to the plotter
circuits from electrostatic
discharge.

Safety Symbols

General definitions of safety
symbols are given
immediately after the table of
contents.




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