STAR Dot Matrix Printer LC-4511, LC-4521 - Technical Manual.PDF

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Technical Manual LC-4511 / LC-4521
DOT MATRIX PRINTER
LC- 4511
LC- 4521
TECHNICAL MANUAL
[ SECOND EDITION ]
NOTICE
·
All rights reserved. Reproduction of any part of this manual in any
form whatsoever, without STAR’s express permission is forbid-
den.
·
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 at the time of going to press. However, should any
errors be detected, STAR would greatly appreciate being in-
formed of them.
·
The above notwithstanding, STAR can assume no responsibility
for any errors in this manual.
© Copyright 1996 Star Micronics Co.,Ltd.
 
INTRODUCTION
1
This manual describes the LC-4511,4521 dot matrix printer.
It is designed for use as a reference for periodic inspections and maintenance procedures to be executed by
service personnel. It is not intended for the general user. Users of this manual should have a basic knowledge
and understanding of the English language.
2
·
This manual is divided into the following sections:
Chapter 1
3
General Specifications
Chapter 2
Theory of Operation
Chapter 3
Adjustments
Chapter 4
Parts Replacement
4
Chapter 5
Maintenance and Lubrication
Chapter 6
Troubleshooting
Chapter 7
Parts List
·
First edition : Mar. 1996
Second edition : Aug. 1997
5
6
7
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CHAPTER 1
GENERAL SPECIFICATIONS
1
1. General Specifications.......................................................................................... 3
2. External Appearance and Composition .............................................................. 6
3. Control Panel .........................................................................................................8
3-1. Switch Combination Functions ............................................................................. 8
3-2. EDS Mode Settings ................................................................................................. 9
4. Parallel Interface.................................................................................................. 10
4-1. General Specifications ......................................................................................... 10
4-2. Connector Signals ................................................................................................ 10
5. Serial Interface (optional) ................................................................................... 11
5-1. General Specifications ......................................................................................... 11
5-2. Connector Signal and Functional Descriptions (SPC-8K, IS-8H192) ............... 12
5-3. DIP Switch Settings (SPC-8K, IS-8H192) ............................................................ 12
6. EE-PROM mode ................................................................................................... 13
6-1. Outline ................................................................................................................... 13
6-2. Explanation of special control codes ................................................................. 13
6-3. EE-PROM MAP ...................................................................................................... 14
6-4. Rewriting the EE-PROM ....................................................................................... 17
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