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TSP400 technical manual
Models:
TSP400
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Specs
Parts list
Block Diagram
Chapter Parts Replacement And Related Adjustments
Maintenance
External Appearance and Internal Configuration
Power-On Reset Circuit
Feed Motor Assembly
Detection signal Leaf switch
Setting
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Contents
THIRD EDITION
TSP400 Series
THERMAL PRINTER
TECHNICAL MANUAL
∙ The contents of this manual are subject to change without notice
INTRODUCTION
Page
Print-Density Adjustment
SPECIFICATIONS AND OPERATION
General Specifications
DIP-Switch Settings
SPECIFICATIONS AND OPERATION
178mm
SPECIFICATIONS AND OPERATION 1. General Specifications
CONNECTOR COVER Peripheral unit connector Interface cover
2. External Appearance and Internal Configuration
SPECIFICATIONS AND OPERATION
Control Panel Printer cover Power switch Power cord
SPECIFICATIONS AND OPERATION 3. DIP-Switch Settings
Setting
SPECIFICATIONS AND OPERATION
Status of printer power
Switch
Mode
SPECIFICATIONS AND OPERATION
Status of printer power
Baud
SPECIFICATIONS AND OPERATION 4. Print-Density Adjustment
SPECIFICATIONS AND OPERATION 5. Sensor Adjustment
SPECIFICATIONS AND OPERATION
SPECIFICATIONS AND OPERATION
6. Setting Memory Switches from the Control Panel
1 Paper-Feed Mode Continuous or Next-Top
8. HEX Dump
SPECIFICATIONS AND OPERATION 7. Test Print
SPECIFICATIONS AND OPERATION 9. Page/Line Mode Switch
SPECIFICATIONS AND OPERATION
10. Exposing the Peripheral Unit Connector
Fig. 1-6 Peripheral Unit Connector
SPECIFICATIONS AND OPERATION 11. Changing the Interface Board
SPECIFICATIONS AND OPERATION
Printer Mechanism
Block Diagram
CHAPTER THEORY OF OPERATION
2. Main and Interface PCBs
THEORY OF OPERATION
Fig. 2-1 Block Diagram
THEORY OF OPERATION 1. Block Diagram
Block Description
1. 4 Power unit
THEORY OF OPERATION
1. 1 Control board
2-1. Interface
THEORY OF OPERATION 2. Main and Interface PCBs
2-1-2. RS422A interface
THEORY OF OPERATION
2-1-3. Parallel interface
THEORY OF OPERATION
THEORY OF OPERATION
2-2. Editing and Printing
THEORY OF OPERATION
Fig.2-6 Timing Chart
THEORY OF OPERATION
2-3. Feed-Motor Drive Circuit
THEORY OF OPERATION
2-4. Power-On Reset Circuit
THEORY OF OPERATION
2-5. +5V Line Voltage Detector Circuit
3-1. Thermal Head
THEORY OF OPERATION 3. Printer Mechanism
3-2. Paper-Feed Mechanism
THEORY OF OPERATION
3-3. Detectors
Fig. 2-19 Head-Up Detector
Detection signal Leaf switch
THEORY OF OPERATION
4 Head-Up Detector
Page
Upper Casing Unit
CHAPTER PARTS REPLACEMENT AND RELATED ADJUSTMENTS
Power Unit
Feed Motor Assembly
PARTS REPLACEMENT
TSP442D
1. Upper Casing Unit
PARTS REPLACEMENT
TSP412D
∙ Front cover ∙ Two tapping screws ∙ Control-panel board
2. Control-Panel Board
PARTS REPLACEMENT
1 Remove ∙ Upper casing unit See 1. above ∙ Two tapping screws
TSP442D
3. Printer Mechanism
PARTS REPLACEMENT
TSP412D
1 Remove ∙ Upper casing unit See 1. above ∙ Six tapping screws
4. Main PCB, Interface PCB
PARTS REPLACEMENT
TSP412D
1 Disconnect the power cord from the AC outlet 2 Remove
5. Power Unit
6. Fuse
PARTS REPLACEMENT
1 Remove the upper casing unit. See 1. above
8. Feed Motor Assembly
7. Printhead unit
PARTS REPLACEMENT
1 Remove ∙ Printer mechanism See 3. above ∙ Two screws
9. Detectors
10. Label sensor
PARTS REPLACEMENT
PARTS REPLACEMENT
Maintenance
CHAPTER MAINTENANCE AND LUBRICATION
Lubrication
MAINTENANCE AND LUBRICATION
1-1. Cleaning
MAINTENANCE AND LUBRICATION 1. Maintenance
1-2. Checks
2-3. Lubrication Points
MAINTENANCE AND LUBRICATION 2. Lubrication
2-1. Lubricants
2-2. Application Method
Fig. 4-1 Lubrication Points
MAINTENANCE AND LUBRICATION
MAINTENANCE AND LUBRICATION
Connector Wiring Diagram
CHAPTER PARTS LIST
Printer Assembly
Printer Mechanism Assembly
1-1. Disassembly Drawing
1. Printer Assembly
L SC
B. TSP442D
Printer Assembly
1-2. Parts List
Printer Assembly
2-1. Disassembly Drawing
2. Printer Mechanism Assembly
Printer Mechanism
2-2. Parts List
CONTROL BOARD
3. Connector Wiring Diagram
POWER SUPPLY UNIT
RS232C I/F BOARD
PERIPHERAL UNIT
POWER SUPPLY UNIT
RS422A I/F BOARD
CONTROL BOARD
PERIPHERAL UNIT
POWER SUPPLY UNIT
PARALLEL I/F BOARD
CONTROL BOARD
Main Logic Board
Circuit Diagram
SIDE A
LABEL
SIDE D
MARK
SIDE C
Main Logic Board
4-2. Parts List
Main Logic Board
Main Logic Board
Board
RS232C Interface
Circuit Diagram
RS232C Interface Board
5-2. Parts List
CircuitDiagram
RS422A Interface
Board
RS422A Interface Board
6-2. Parts List
Circuit Diagram
CentronicsInterface
Board
Centronics Interface Board
7-2. Parts List
8. Control Panel Board
8-1. Circuit Diagram
Control Panel Board
8-2. Parts List
10-2. Parts List
9-1. Circuit Diagram
9-2. Parts List
10-1. Circuit Diagram
Page
STAR MICRONICS AMERICA, INC
Distributed by
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OVERSEAS SUBSIDIARY COMPANIES
