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FACSIMILE EQUIPMENT SERVICE MANUAL MODEL: FAX1170/1270/1570MC FAX1010/1020/1030 MFC1770/1870MC/1970MC © Copyright Brother 1997 All rights reserved. No part of this publication may be reproduced in any form or by any means without permission in writing from the publisher. Specifications are subject to change without notice. PREFACE This publication is a Service Manual covering the specifications, construction, theory of operation, and maintenance of the Brother facsimile equipment. It includes information required for field troubleshooting and repair--disassembly, reassembly, and adjustment--so that service personnel will be able to understand equipment function, to rapidly repair the equipment and order any necessary spare parts. To perform appropriate maintenance so that the facsimile equipment is always in best condition for the customer, the service personnel must adequately understand and apply this manual. This manual is made up of six chapters and appendices. CHAPTER I. CHAPTER II. CHAPTER III. CHAPTER IV. CHAPTER V. CHAPTER VI. APPENDICES GENERAL DESCRIPTION INSTALLATION THEORY OF OPERATION DISASSEMBLY/REASSEMBLY AND LUBRICATION MAINTENANCE MODE ERROR INDICATION AND TROUBLESHOOTING Circuit Diagrams This manual describes the model and its versions to be destined for major countries. The specifications and functions are subject to change depending upon each destination. CHAPTER I. GENERAL DESCRIPTION CONTENTS 1. EQUIPMENT OUTLINE ... 1.1 External Appearance and Weight ... I-1 I-1 1.2 Components ... I-1 2. SPECIFICATIONS ... I-2 1. EQUIPMENT OUTLINE 1.1 External Appearance and Weight The figure below shows the equipment appearance and approximate dimensions. (Unit: mm) 213 (H) 8.5" A4 A4 8.5" Functio n Tel/Inde x Resolut ion Mode Super O. Scan Help Hook 1 Hold GHI ABC 2 JKL DEF PLAIN PAPER 01 13 05 02 14 06 18 10 22 Set IntelliFAX -1270 FACSIMILE 3 MNO 03 15 07 19 4 Redial/P ause PRS 04 Sort 5 TUV 6 WXYZ 16 08 20 12 Copy Enlarge / Reduce 7 Speed Dial 8 0 9 09 17 * # Shift 11 23 21 Stop Start 24 Clear 385 (D) 385.5 (W)* * 317 mm for FAX1010 which has no handset mount Weight: Machine proper In package FAX1010: Approx. 5.0 kg (excluding a ribbon cartridge) Other models: Approx. 5.2 kg (excluding a ribbon cartridge) FAX1010: Approx. 8.7 kg Other models: Approx. 8.9 kg 1.2 Components The equipment consists of the following major components: Recording paper cover ASSY Control panel ASSY Handset (Not provided on the FAX1010) Main cover Handset mount (Not provided on the FAX1010) Side cover (Provided only on the FAX1010) Power supply PCB NCU PCB Main PCB Modular PCB Inner cover Recording head ASSY