HP Designjet 250c Service Manual - Page 2

For HP Internal Use Only E Copyright HewlettĆ Packard Company 1996 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 into another language without the prior written consent of HewlettĆ Packard Company. HP internal order number C4699Ć90000 Second edition, March 1996 Printed in U.S.A. Warranty The information contained in this document is subject to change without notice. HewlettĆPackard 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. HewlettĆPackard 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. WARNING The procedures described in this manual are to be performed by HPĆqualified service personnel only. Electrical Shock Hazard Serious shock hazard leading to death or injury may result if you do not take the following precautions: D Ensure that the ac power outlet (mains) has a protective earth (ground) terminal. D Disconnect the plotter from 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. Learning Products, Barcelona Division HewlettĆPackard Española, S.A. Avda. Graells, 501 08190 Sant Cugat del Vallès Spain