:. NOTICE ‘ All rights reserved. Reproduction of any part of this manual in any form 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. Copyright 1990 by SEIKO EPSON CORPORATION Nagano, Japan - i -
REV.-A PRECAUTIONS Precautionary notations throughout the text are categorized relative to 1 ) personal injury, and 2) damage to equipment: DANGER Signals a precaution which, if ignored, could result in serious or fatal personal injury. Great caution should be exercised in performing procedures preceded by a DANGER headings. WARNING Signals” a precaution which, if ignored, could result in damage to equipment. The precautionary measures itemized below should always be observed when performing repair/main- tenance procedures. DANGER 1. ALWAYS DISCONNECT THE PRODUCT FROM BOTH THE POWER SOURCE AND THE HOST COMPUTER BEFORE PERFORMING ANY MAINTENANCE OR REPAIR PROCEDURE. 2. NO WORK SHOULD BE PERFORMED ON THE UNIT BY PERSONS UNFAMILIAR WITH BASIC SAFETY MEASURES AS DICTATED FOR ALL ELECTRONICS TECHNICIANS IN THEIR LINE OF WORK. 3. WHEN PERFORMING TESTING AS DICTATED WITHIN THIS MANUAL, DO NOT CONNECT THE UNIT TO A POWER SOURCE UNTIL INSTRUCTED TO DO SO. WHEN THE POWER SUPPLY CABLE MUST BE CONNECTED, USE EXTREME CAUTION IN WORKING ON POWER SUPPLY AND OTHER ELECTRONIC COMPONENTS. WARNING 1. REPAIRS ON EPSON PRODUCT SHOULD BE PERFORMED ONLY BY AN EPSON CERTIFIED REPAIR TECHNICIAN. 2. MAKE CERTAIN THAT THE SOURCE VOLTAGE IS THE SAME AS THE RATED VOLTAGE, LISTED ON THE SERIAL NUMBER/RATING PLATE. IF THE EPSON PROD- UCT HAS A PRIMARY-AC RATING DIFFERENT FROM THE AVAILABLE POWER SOURCE, DO NOT CONNECT IT TO THE POWER SOURCE. 3. ALWAYS VERIFY THAT THE EPSON PRODUCT HAS BEEN DISCONNECTED FROM THE POWER SOURCE BEFORE REMOVING OR REPLACING PRINTED CIRCUIT BOARDS AND/OR INDIVIDUAL CHIPS. 4. IN ORDER TO PROTECT SENSITIVE μP CHIPS AND CIRCUITRY, USE STATIC DISCHARGE EQUIPMENT, SUCH AS ANTI-STATIC WRIST STRAPS, WHEN ACCESS- ING INTERNAL COMPONENTS. 5. REPLACE MALFUNCTIONING COMPONENTS ONLY WITH THOSE COMPONENTS RECOMMENDED BY THE MANUFACTURER; INTRODUCTION OF SECOND-SOURCE ICS OR OTHER NONAPPROVED COMPONENTS MAY DAMAGE THE PRODUCT AND VOID ANY APPLICABLE EPSON WARRANTY. – ii –
REV.-A PREFACE This manual describes functions, theory of electrical and mechanical operations, maintenance, and repair of the DFX-8000. 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 - Includes a step-by-step guide for product adjustment. Chapter 4 - Includes a step-by-step guide for product disassembly and assembly. Chapter 5 - Provides Epson-approved techniques for troubleshooting. Chapter 6 - Describes preventive maintenance techniques and lists lubricants and adhesives required to service the equipment. ● The contents of this manual are subject to change without notice. - iv –
REV.-A TABLE OF CONTENTS CHAPTER 1. GENERAL SPECIFICATIONS CHAPTER 2. OPERATING PRINCIPLES CHAPTER 3. DISASSEMBLY AND ASSEMBLY CHAPTER 4. ADJUSTMENT CHAPTER 5. TROUBLESHOOTING CHAPTER 6. MAINTENANCE APPENDIX – vi –
REVISION TABLE ( REVISION DATE ISSUED CHANGE DOCUMENT A July 2, 1990 1st issue ( i –v–
This is the complete factory Service Repair Manual for the Epson DFX-8000 Printer. The manual contains easy-to-read text sections with high-quality diagrams and step-by-step instructions for repairing your EPSON machine. It covers technical theory, installation, maintenance, troubleshooting, disassembly, assembly, and repair of EPSON products.
CHAPTER 1. GENERAL SPECIFICATIONS
CHAPTER 2. OPERATING PRINCIPLES
CHAPTER 3. DISASSEMBLY AND ASSEMBLY
CHAPTER 4. ADJUSTMENT
CHAPTER 5. TROUBLESHOOTING
CHAPTER 6. MAINTENANCE
APPENDIX
Model Specification: Epson DFX-8000 Printer
Total Pages: 209
Language: English
File Format: PDF
Requirements: Adobe Reader
Compatible: All Versions of Windows & Mac, APP ISO, Iphone, Ipad, Android etc...
This manual is in PDF format, fully indexed and bookmarked by topic. It is an original Adobe document, ensuring perfect quality and printing. The PDF can be quickly searched to find information in every chapter. You can print the entire manual or select specific pages. Additionally, you can zoom in on any diagram or picture for a detailed view of every part.
Save time and money by using this manual for your own repairs. It provides easy-to-follow, step-by-step instructions and pictures for all areas of repair.
All Service Repair Manuals are instant downloads, eliminating shipping costs and waiting time for a CD or paper manual. Upon payment completion via our secure processor, you will receive this manual instantly. We accept all major credit/debit cards and PayPal.