Manuals / Star Micronics / Computer Equipment / Printer

Star Micronics SP320S technical manual Contents

Models: SP320S

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	CONTENTS
Chapter 1	General Specifications
Chapter 2	Theory of Operation
Chapter 3	Adjustments
Chapter 4	Parts Replacement
Chapter 5	Maintenance and Lubrication
Chapter 6	Parts List

∙First edition: March 1993

∙Second edition: March 1997

NOTICE

∙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 informed of them.

∙The above notwithstanding, STAR can assume no responsibility for any errors in this manual.

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Contents

SECOND EDITION SP320S SERIESDOT MATRIX PRINTER TECHNICALMANUALPage CONTENTS Page General description CHAPTERGENERAL DESCRIPTION GENERAL DESCRIPTIONPage 1.1 General description 1.2 Model name notationGENERAL DESCRIPTION GENERAL DESCRIPTION 1.3 Instructions apply modelsPage Page Page Page Page Page Page Page Page Page Page Page Page 2.4.2 Print Head Carriage Mechanism THEORY OF OPERATIONPage Page 2.4.4 Ink Ribbon Feed Mechanism THEORY OF OPERATIONFig. 2-17 Ribbon Feed Mechanism Page Page Page Page Page Page ADJUSTMENT 3.3 Adjusting the Print SpeedFig. 3-6 Print Speed Adjustment Page Page Page Page Page Page Page Page PARTS REPLACEMENT 4.9 Terminal Board Unit4.10 Carriage Motor Unit Page PARTS REPLACEMENT 4.13 GearsPage Page Page Page Page Page Fig. 5-1. Lubrication and screw sealing positions MAINTENANCE AND LUBRICATIONPage Page CHAPTER PARTS LIST PARTS LISTHOW TO USE PARTS LIST PARTS LIST 6.1 Printer Assembly 6.1.1 Assembly DrawingA. SP321SD, SP322SD, SP323SD PARTS LIST B. SP321SC, SP322SC, SP323SC6.1.2 Parts List PARTS LISTPrinter Assembly PARTS LISTPARTS LIST 6.2 Printer Mechanism 6.2.1 Assembly DrawingMP321S, MP322S, MP323S PARTS LIST 6.2.2 Parts ListPARTS LIST 6.3.1 Upper Case Unit PARTS LIST 6.3 Sub-assemblyPARTS LIST 6.3.2 Lower Case Unit6.4.1 For Serial Interface PARTS LIST 6.4 Wiring Schematic of PrinterPARTS LIST 6.4.2 For Parallel InterfacePARTS LIST 6.5 Main Logic Board 6.5.1 Serial Interface6.5.1.1 Circuit Diagram PARTS LIST PARTS LIST PARTS LIST 6.5.1.2 Component Layout PARTS LIST6-17 PARTS LIST6.5.1.3 Parts List Main Logic Board Serial InterfacePARTS LIST Main Logic Board Serial Interface6-18 PARTS LIST Main Logic Board Serial Interface6-19 6.5.2 For Parallel Interface PARTS LIST6.5.2.1 Circuit Diagram PARTS LIST PARTS LIST PARTS LIST 6.5.2.2 Component Layout PARTS LIST6-25 PARTS LIST6.5.2.3 Parts List Main Logic Board Parallel InterfacePARTS LIST Main Logic Board Parallel Interface6-26 PARTS LIST Main Logic Board Parallel Interface6-27 6.6.1 Circuit Diagram 6.6.2 Component Layout 6.6.3 Parts List PARTS LIST 6.6 Control Panel Board6.7.1 Circuit Diagram PARTS LIST 6.7 Power Supply Unit Except for H.KPARTS LIST 6.7.2 Component LayoutPARTS LIST 6.7.3 Parts ListLC000 6.8.1 Circuit Diagram PARTS LIST 6.8 Power Supply Unit For H.K6.8.2 Parts List PARTS LIST6.9.1 Circuit Diagram PARTS LIST 6.9 Terminal BoardVer Ver 6.9.2 Component ListPARTS LIST PARTS LIST 6.9.3 Parts List6.10.1 Circuit Diagram 6.10.2 Component Layout 6.10.3 Parts List PARTS LIST 6.10 Home Position Detector BoardPARTS LIST 6.11 RS422 Interface Board BD320K option 6.11.1 Circuit Diagram 6.11.2 Component Layout6.11.3 Parts List 6.12.1 Circuit Diagram 6.12.2 Component Layout 6.12.3 Parts List PARTS LIST 6.12 Current loop Board BD320L optionPage STAR MICRONICS AMERICA, INC Distributed byELECTRONIC PRODUCTS DIVISION OVERSEAS SUBSIDIARY COMPANIES