Agilent HP 4338B Service free download

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Agilent 4338B Milliohmmeter Service Manual SERIAL NUMBERS This manual applies directly to instruments with serial number prex JP1KD. For additional important information about serial numbers, read \Instruments Covered by This Manual" in Chapter 1 of this manual. Agilent Part No. 04338-90033 Printed in JAPAN March 2001 Notice The information contained in this document is subject to change without notice. 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 the Agilent Technologies. Agilent Technologies Japan, Ltd. Component Test PGU-Kobe 1-3-2, Murotani, Nishi-ku, Kobe-shi, Hyogo, 651-2241 Japan Copyright Agilent Technologies Japan, Ltd. c 1996, 2000, 2001 Manual Printing History August 1996 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : First Edition (part number: 04338-90033) June 2000 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Second Edition (part number: 04338-90033) March 2001 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Third Edition (part number: 04338-90033) iii Safety Summary The following general safety precautions must be observed during all phases of operation, service, and repair of this instrument. Failure to comply with these precautions or with specic WARNINGS elsewhere in this manual may impair the protection provided by the equipment. In addition it violates safety standards of design, manufacture, and intended use of the instrument. The Agilent Technologies assumes no liability for the customer's failure to comply with these requirements. Note 4338B complies with INSTALLATION CATEGORY II and POLLUTION DEGREE 2 in IEC1010-1. 4338B is INDOOR USE product. Ground The Instrument To avoid electric shock hazard, the instrument chassis and cabinet must be connected to a safety earth ground by the supplied power cable with earth blade. DO NOT Operate In An Explosive Atmosphere Do not operate the instrument in the presence of ammable gasses or fumes. Operation of any electrical instrument in such an environment constitutes a denite safety hazard. Keep Away From Live Circuits Operating personnel must not remove instrument covers. Component replacement and internal adjustments must be made by qualied maintenance personnel. Do not replace components with the power cable connected. Under certain conditions, dangerous voltages may exist even with the power cable removed. To avoid injuries, always disconnect power and dis