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Star Micronics SP320S technical manual

Models: SP320S

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Star Micronics SP320S technical manual

Contents

TECHNICALMANUAL SP320S SERIESDOT MATRIX PRINTER SECOND EDITIONPage CONTENTS Page GENERAL DESCRIPTION CHAPTERGENERAL DESCRIPTION General descriptionPage GENERAL DESCRIPTION 1.1 General description1.2 Model name notation 1.3 Instructions apply models GENERAL DESCRIPTIONPage Page Page Page Page Page Page Page Page Page Page Page Page THEORY OF OPERATION 2.4.2 Print Head Carriage MechanismPage Page Fig. 2-17 Ribbon Feed Mechanism 2.4.4 Ink Ribbon Feed MechanismTHEORY OF OPERATION Page Page Page Page Page Page Fig. 3-6 Print Speed Adjustment ADJUSTMENT3.3 Adjusting the Print Speed Page Page Page Page Page Page Page Page 4.10 Carriage Motor Unit PARTS REPLACEMENT4.9 Terminal Board Unit Page 4.13 Gears PARTS REPLACEMENTPage Page Page Page Page Page MAINTENANCE AND LUBRICATION Fig. 5-1. Lubrication and screw sealing positionsPage Page HOW TO USE PARTS LIST CHAPTER PARTS LISTPARTS LIST A. SP321SD, SP322SD, SP323SD PARTS LIST 6.1 Printer Assembly6.1.1 Assembly Drawing B. SP321SC, SP322SC, SP323SC PARTS LISTPARTS LIST 6.1.2 Parts ListPARTS LIST Printer AssemblyMP321S, MP322S, MP323S PARTS LIST 6.2 Printer Mechanism6.2.1 Assembly Drawing 6.2.2 Parts List PARTS LISTPARTS LIST PARTS LIST 6.3 Sub-assembly 6.3.1 Upper Case Unit6.3.2 Lower Case Unit PARTS LISTPARTS LIST 6.4 Wiring Schematic of Printer 6.4.1 For Serial Interface6.4.2 For Parallel Interface PARTS LIST6.5.1.1 Circuit Diagram PARTS LIST 6.5 Main Logic Board6.5.1 Serial Interface PARTS LIST PARTS LIST PARTS LIST PARTS LIST 6.5.1.2 Component LayoutMain Logic Board Serial Interface PARTS LIST6.5.1.3 Parts List 6-176-18 PARTS LISTMain Logic Board Serial Interface 6-19 PARTS LISTMain Logic Board Serial Interface 6.5.2.1 Circuit Diagram 6.5.2 For Parallel InterfacePARTS LIST PARTS LIST PARTS LIST PARTS LIST PARTS LIST 6.5.2.2 Component LayoutMain Logic Board Parallel Interface PARTS LIST6.5.2.3 Parts List 6-256-26 PARTS LISTMain Logic Board Parallel Interface 6-27 PARTS LISTMain Logic Board Parallel Interface PARTS LIST 6.6 Control Panel Board 6.6.1 Circuit Diagram 6.6.2 Component Layout 6.6.3 Parts ListPARTS LIST 6.7 Power Supply Unit Except for H.K 6.7.1 Circuit Diagram6.7.2 Component Layout PARTS LISTLC000 PARTS LIST6.7.3 Parts List PARTS LIST 6.8 Power Supply Unit For H.K 6.8.1 Circuit DiagramPARTS LIST 6.8.2 Parts ListPARTS LIST 6.9 Terminal Board 6.9.1 Circuit DiagramPARTS LIST Ver Ver6.9.2 Component List 6.9.3 Parts List PARTS LISTPARTS LIST 6.10 Home Position Detector Board 6.10.1 Circuit Diagram 6.10.2 Component Layout 6.10.3 Parts List6.11.3 Parts List PARTS LIST 6.11 RS422 Interface Board BD320K option6.11.1 Circuit Diagram 6.11.2 Component Layout PARTS LIST 6.12 Current loop Board BD320L option 6.12.1 Circuit Diagram 6.12.2 Component Layout 6.12.3 Parts ListPage OVERSEAS SUBSIDIARY COMPANIES Distributed byELECTRONIC PRODUCTS DIVISION STAR MICRONICS AMERICA, INC