Brother FAX 255 User manual

FACSIMILE EQUIPMENT
SERVICE MANUAL
MODEL: FAX255/FAX275/
FAX355MC/FAX375MC/
FAX-515/FAX-525DT/
FAX-525MC/HOMEFAX3

© Copyright Brother 1999
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 opera-
tion, 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.GENERAL DESCRIPTION
CHAPTER II.INSTALLATION
CHAPTER III.THEORYOF OPERATION
CHAPTERIV.DISASSEMBLY/REASSEMBLYAND LUBRICATION
CHAPTER V.MAINTENANCE MODE
CHAPTER VI.ERROR INDICATION AND TROUBLESHOOTING
APPENDICES EEPROM Customizing Codes & 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

CHAPTER I. GENERAL DESCRIPTION
CONTENTS
1. EQUIPMENT OUTLINE................................................................................. I-1
1.1External Appearance and Weight........................................................... I-1
1.2Components............................................................................................I-1
2. SPECIFICATIONS..........................................................................................I-2