Star Micronics TSP400 technical manual Introduction

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INTRODUCTION

This manual is intended as a reference for maintenance personnel carrying out periodic maintenance or repair in the field. It is not intended for general users.

This manual is comprised of the following chapters. Chapter 1 Specifications and Operation Chapter 2 Theory of Operation

Chapter 3 Parts Replacement and Related Adjustments Chapter 4 Maintenance and Lubrication

Chapter 5 Parts Lists

First edition

:

Dec. 1994

Second edition

:

Jul. 1995

Third edition

:

March 1997

1

2

3

4

Model Name TSP 4

1

2

D

120

Voltage

120 : 120VAC

220 : 220VAC

240 : 240VAC

Interface

D:RS232C

K:RS422A

C:Parallel

None: Without interface

Mechanism type

2:40 columns Printer type

1: Standard

4: With autocutter

TSP400-series thermal printer

5

Image 3
Contents TSP400 Series Page Introduction Page Chapter Specifications and Operation Specifications and Operation OCR-B General SpecificationsInternal Configuration TSP412D External Appearance and Internal ConfigurationDIP-Switch Settings Status of printer power Baud Print-Density Adjustment Sensor Adjustment Specifications and Operation Setting Memory Switches from the Control Panel HEX Dump Test PrintPage/Line Mode Switch Exposing the Peripheral Unit Connector Changing the Interface Board Specifications and Operation Chapter Theory of Operation Theory of Operation 24V Block DiagramControl Panel Interface Main and Interface PCBs2. RS422A interface Parallel Interface PCB Main PCB Editing Editing and PrintingTiming Chart Feed-Motor Drive Circuit Motor Control by Phase 1-2 ExcitationPower-On Reset Circuit 11 Equivalence Circuit for Voltage Detecting IC +5V Line Voltage Detector CircuitPrinter Mechanism Thermal HeadPaper-Feed Mechanism 15 Paper-Out Detector Detectors19 Head-Up Detector Page Chapter Parts Replacement and Related Adjustments Parts Replacement TSP412D Upper Casing UnitControl-Panel Board Printer Mechanism Main PCB, Interface PCB Fuse Power UnitPrinthead unit Feed Motor AssemblyLabel sensor DetectorsParts Replacement Chapter Maintenance and Lubrication Maintenance and Lubrication Maintenance CleaningChecks Lubrication Points LubricationLubricants Application MethodLubrication Points Maintenance and Lubrication Chapter Parts List Disassembly Drawing Printer AssemblyTSP442D Printer Assembly Parts ListScrew TAT Printer Mechanism Assembly Oiless Bushing F4X7X3 Printer MechanismRS-232C Interface Type Connector Wiring DiagramRS422A I/F Board Control Board Parallel Interface Type Main Logic Board Circuit DiagramSide a Side D Side C Main Logic Board Chip Resistor 20 K-OHM 1/10W CN8 RS232C Interface RS232C Interface Board RS422A Interface RS422A Interface Board CentronicsInterface Centronics Interface Board Control Panel Board Control Panel Board Transmissive Sensor Paper-Out Detector BoardLabel Sensor Board Paper-Out DetectorPage Distributed by