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FX-85t3/I05D
TECHNICAL MANUAL
EPSON
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NOTICE
" All rights reserved. Reproduction of any part of this manual in any from
whatsoever without SEIKO EPSON'S express written permission is forbidden.
" The contents of this manual are subject to change without notice.
" All efforts have been made to ensure the accuracy of the contents of this manual.
However, should any errors be detected, SEIKO EPSON would greatly appreciate
being informed of them.
" The above notwithstanding SEIKO EPSON can assume no responsibility for any
errors in this manual or the consequences thereof.
(L Copyright 1988 by SEIKO EPSON CORPORATION
Na,ga no, Japan
-i-
REV.-A
PREFACE
This manual describes functions, theory of electrical and mechanical
operations, maintenance, and repair of the FX-850 and FX- 1050.
The instructions and procedures included herein are intended for the
experienced repair technician, and attention should be given to the
precautions on the preceding page. The chapters are organized as follows:
Chapter 1 - Provides a general product overview, lists specifications,
and illustrates the main components of the printer.
Chapter 2 - Describes the theory of printer operation.
Chapter 3 - Discusses the options
Chapter 4 - Includes a step-by-step guide for product disassembly,
assembly, and adjustment.
Chapter 5 - Provides Epson-approved techniques for troubleshooting.
Chapter 6 - Describes preventive maintenance techniques and lists
lubricants and adhesives required to service the equipment.
q The contents of this manual are subject to change without notice.