Star MicronicsメーカーTSP400の使用説明書/サービス説明書
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THERMAL PRINTER TSP400 Series TECHNICAL MANUAL [THIRD EDITION].
NOTICE • All rights reserved. Reproduction of any part of this manual in any form whatsoever, without STAR’s express permission is forbidden. • 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.
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.
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CHAPTER 1 SPECIFICA TIONS AND OPERA TION 1. General Specifications ......................................................................................... 3 2. External Appearance and Internal Configuration ..........................................
– 2 – SPECIFICATIONS AND OPERATION.
– 3 – SPECIFICATIONS AND OPERATION 1. General Specifications Printing method Line thermal direct Resolution 8 dots/mm (H) × 8 dots/mm (V) Printable width 75 mm in Line Mode; 80 mm in Page Mode Pr.
– 4 – SPECIFICATIONS AND OPERATION 2. External Appearance and Internal Configuration Fig. 1-2 Internal Configuration (TSP412D) Control Panel Interface connector CONNECTOR COVER (Peripheral unit co.
– 5 – SPECIFICATIONS AND OPERATION 3. DIP-Switch Settings DIP switches are located on the interface PCB. The number of switches depends on the interface type. (1) Setting the DIP Switches Fig. 1-3 DIP-Switch Settings 1 Remove the screw holding the ROM cover in place.
– 6 – SPECIFICATIONS AND OPERATION Fig. 1-4 Main and interface PCBs 3 Set the DIP switches on the interface PCB. 2. DIP-switch values 1 RS232C interface This board has a single 8-bit DIP switch.
– 7 – SPECIFICATIONS AND OPERATION Baud 1-1 1-2 2400BPS OFF OFF 4800BPS OFF ON 9600BPS ON ON 19200BPS ON OFF Mode Status of printer power 1-8 ON 1-8 OFF DC1/DC3 invalid Printer selected Printer de.
– 8 – SPECIFICATIONS AND OPERATION Density Adjustment Aperture About 90˚ About 90˚ Light Dark 4. Print-Density Adjustment Adjust the print density in accordance with the sensitivity of the paper being used. The adjustment procedure is as follows.
– 9 – SPECIFICATIONS AND OPERATION 5. Sensor Adjustment There are three different sensors: the transmissive sensor (label start-position detector), the black-mark sensor, and the paper-out sensor. Adjustment procedures are described below. First note the following general points.
– 10 – SPECIFICATIONS AND OPERATION Sensor adjustment procedures are as follows. 1) Remove the ROM cover, located beneath the paper-roll holding area. 2) Hold down the FEED and ON LINE buttons while switching on the power, and continue to hold them down until you hear a triple beep.
– 11 – SPECIFICATIONS AND OPERATION 6. Setting Memory Switches from the Control Panel The TSP400 uses EEPROM memory switches in place of corresponding hardware switches. All EEPROM switch settings can be changed by software. A number of these switches are also changeable from the control panel.
– 12 – SPECIFICATIONS AND OPERATION 7. Test Print To generate a test print (self-test), hold down the FEED button while switching on the power. Note: The test print continues as long as the FEED button is held down.
– 13 – SPECIFICATIONS AND OPERATION 9. Page/Line Mode Switch The TSP400 series supports two entirely different command sets: “Page Mode” and “Line Mode.” You can select the mode either by software or from the control panel. To select from the control panel, proceed as follows.
– 14 – SPECIFICATIONS AND OPERATION 10. Exposing the Peripheral Unit Connector When operating in Line Mode, the printer can use the peripheral unit connector to drive a cash drawer or other such external device. But note that the connector is originally hidden by a portion of the interface cover.
– 15 – SPECIFICATIONS AND OPERATION 11. Changing the Interface Board You can change the printer’s interface by replacing the interface board. The replacement procedure is as follows. Fig. 1-7 Changing the Interface Board 1 Remove the interface cover, located on the rear side of the printer.
– 16 – SPECIFICATIONS AND OPERATION.
CHAPTER 2 THEOR Y OF OPERA TION This chapter describes the operating principles of the circuitry and printer mechanism. 1. Block Diagram ..................................................................................................... 19 2. Main and Interface PCBs .
– 18 – THEORY OF OPERATION.
– 19 – THEORY OF OPERATION 1. Block Diagram The following diagram illustrates the relationship between the control board (main PCB) and its peripherals.
– 20 – THEORY OF OPERATION 1. 1 Control board The interface board relays data from the host computer to the main board. The main board’s CPU stores the data into local RAM.
– 21 – THEORY OF OPERATION D2O D1O R1I R2I D2I D1I R1O R2O B12 B14 A15 B15 ACK DTR R-CH TXD RXD CTS TXD0 RXD0 RXD1 CN3 CN1 IC1 CN9 IC10 IC5 Gate array CPU HD151232FP B12 B14 A15 B15 2.
– 22 – THEORY OF OPERATION D2O D1O D2EN D2I D1EN D1I ERROR ACK RD (+) RD (–) CS (+) CS (–) RS (–) RS (+) SD (–) SD (+) CN3 CN1 IC1 +.
– 23 – THEORY OF OPERATION Parallel Interface PCB Main PCB DATA 1 DATA 2 DARA 3 DATA 4 DATA 5 DARA 6 DATA 7 DATA 8 STROBE BUSY ACK ERROR SEL.
– 24 – THEORY OF OPERATION 2-2. Editing and Printing 2-2-1. Editing The CPU reads data sequentially from RAM and edits it in accordance with program instructions stored in EPROM. The edited data undergoes parallel-to-serial conversion in the gate array, and is then output to the thermal head’s drive controller.
– 25 – THEORY OF OPERATION 24V t CLOCK SI LATCH STROBE1 STROBE2 STROBE3 STROBE4 STROBE5 COMMON STROBE1, STROBE2, STROBE3 STROBE4, STROBE5, t t 10 20 30 40 50 300 400 500 Head Energizing Time t ( µ sec) Thermistor Temp. ( ° C) 600 Fig.2-6 Timing Chart 2-2-3.
– 26 – THEORY OF OPERATION 2-3. Feed-Motor Drive Circuit The printer employs a 4-phase step motor (phase 1-2 excitation) to implement paper feed. The motor rotates through a certain angle each time it receives a pulse from the drive circuit. The following diagram illustrates the phase 1-2 excitation method.
– 27 – THEORY OF OPERATION 2-4. Power-On Reset Circuit Immediately following power-on the printer executes a power-on reset, initializing all circuit elements. The power-on reset serves as protection against operational errors. The power-on RESET signal is maintained for approximately 160ms.
– 28 – THEORY OF OPERATION 2-5. +5V Line Voltage Detector Circuit The voltage-detection IC (IC4 in Fig. 2-10) detects momentary drops or unstable levels in the +5V line voltage. IC4 operation is illustrated by the equivalence circuit shown below. Fig.
– 29 – THEORY OF OPERATION 3. Printer Mechanism 3-1. Thermal Head The TSP400 printers employ thermal line printing. The thermal head consists of a horizontal line of 640 heat elements. These elements print one line of dots at a time as the paper passes over the head.
– 30 – THEORY OF OPERATION 3-3. Detectors (1) Paper-Out Detector The paper-out detector is located at the paper entry slit. The detector consists of a reflective photosensor. The photosensor’s phototransistor remains ON while paper is present. It goes OFF when paper runs out, generating output of a paper-out signal.
– 31 – THEORY OF OPERATION (4) Head-Up Detector This detector consists of a leaf switch indicating whether the head is closed (in contact with the platen) or open (separated from the platen). The leaf switch is closed when the head is closed; it opens when the head is opened.
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CHAPTER 3 PARTS REPLACEMENT AND RELA TED ADJUSTMENTS This chapter describes disassembly and reassembly procedures. Please take note of the following. 1. ALWAYS disconnect the power cord from the AC outlet before beginning a disassembly or reassembly procedure.
PARTS REPLACEMENT – 34 –.
PARTS REPLACEMENT – 35 – 1. Upper Casing Unit <TSP412D> (1) Disconnect the power cord from the AC outlet. (2) Remove: • Upper cover 1 • Two tapping screws 2 • Upper casing unit 3 • Pull forward and remove. • Connector 4 • Screw 5 <TSP442D> (1) Disconnect the power cord from the AC outlet.
PARTS REPLACEMENT – 36 – 2. Control-Panel Board (1) Remove: • Upper casing unit (See 1. above.) • Two tapping screws 1 • Front cover 2 • Two tapping screws 3 • Control-panel board 4 1 3 .
PARTS REPLACEMENT – 37 – 3 2 1 3 4 6 4 3 5 3. Printer Mechanism <TSP412D> (1) Remove: • Upper casing unit (See 1. above.) • One tapping screw 1 • ROM cover 2 • Eight tapping screws 3 • Four connectors 4 • Screw 5 • Printer mechanism 6 <TSP442D> (1) Remove: • Upper casing unit (See 1.
PARTS REPLACEMENT – 38 – 4. Main PCB, Interface PCB <TSP412D> (1) Remove: • Upper casing unit (See 1. above.) • Six tapping screws 1 • Mechanism chassis 2 • Six connectors 3 • Interface cover 8 • Three screws 4 • Interface PCB 5 • Four screws 6 • Main PCB 7 <TSP442D> (1) Remove: • Upper casing unit (See 1.
PARTS REPLACEMENT – 39 – 5. Power Unit (1) Disconnect the power cord from the AC outlet. (2) Remove: • Upper casing unit (See 1. above.) • Three screws (See 4.
PARTS REPLACEMENT – 40 – 7. Printhead unit (1) Remove the upper casing unit. (See 1. above.) (2) Pull the pressure stay 1 forward to open the head frame unit 2 . (3) Slide the head clamp 3 in the direction indicated by the arrow. Remove the printhead unit 4 .
PARTS REPLACEMENT – 41 – 9. Detectors (1) Remove: • Printer mechanism (See 3. above.) • Two screws 1 • Paper-out and black-mark detectors 2 • Tapping screw 3 • Head-up detector 4 10.
PARTS REPLACEMENT – 42 –.
CHAPTER 4 MAINTENANCE AND LUBRICA TION 1. Maintenance ........................................................................................................ 45 1-1. Cleaning ...........................................................................
– 44 – MAINTENANCE AND LUBRICATION.
– 45 – MAINTENANCE AND LUBRICATION 1. Maintenance Proper maintenance is necessary to maintain printer performance and forestall potential problems. Please carry out maintenance as described below. 1-1. Cleaning (1) Surface dirt Clear away dirt with a soft cloth.
– 46 – MAINTENANCE AND LUBRICATION 2. Lubrication Proper lubrication is essential for maintaining the printer’s performance level and preventing breakdowns or other problems. 2-1. Lubricants Choice of lubrication can significantly affect the printer’s performance, longevity, and low-temperature characteristics.
– 47 – MAINTENANCE AND LUBRICATION Fig. 4-1 Lubrication Points A C D D B 1 8 7 1 6 6 3 4 2 9 9 5 A B C.
– 48 – MAINTENANCE AND LUBRICATION.
CHAPTER 5 P ARTS LIST READING THE LISTS (1) DRWG. NO. Corresponds to the drawing number or to the silk-screened number on the board to which the part is mounted. (2) REVISED EDITON MARK This column shows a revision number. Parts that have been added in the revised edition are indicated with “#”.
– 50 – 1. Printer Assembly 1-1. Disassembly Drawing A. TSP412D L C E D F K M O R P N Q O Q R T J G H A I T M C D E F G I H A B J 18 48 47 13 12 7 10 3 2 1 33 9 45 45 8 44 4 5 51 54 49 6 49 7 49 7 .
– 51 – B. TSP442D 5 C 56 58 L S C E D F K S M O N P R L P N Q O Q R T G H A I T M D G I H A B 18 29 48 47 53 47 48 13 12 7 10 3 2 1 33 44 9 45 45 54 8 44 4 51 41 49 6 49 46 7 49 7 19 50 42 42 20 4.
– 52 – 1 87391070 LOWER CASE CHASSIS UNIT BCP4 1 2 87393030 POWER SUPPLY UNIT SLS-060P-50 1 US S 87393090 POWER SUPPLY UNIT SLS060PH-50A 1 EC,UK S 3 82011481 SHIELD CHASSIS A BCP4 1 4 87393040 COR.
– 53 – 45 00930803 SCREW TAT 3-8 PT 6 S 46 01903018 SCREW TR 3-6 WS/WF 4 S 47 01903059 SCREW TR 3-5 FL 6 S 48 01903069 SCREW TAT 3-5 ST-FL 2 TSP412 S 01903069 SCREW TAT 3-5 ST-FL 4 TSP442 S 49 019.
– 54 – 2. Printer Mechanism Assembly 2-1. Disassembly Drawing 15-6 15-10 15-16 15-13 15-14 15-5 15-4 15-3 15-11 15 15-9 29 29 25 15-9 15-15 15-2 15-1 15-6 15-10 15-16 15-13 15-12 15-7 15-14 15-8 1.
– 55 – 1 NPN FRAME ASSY 1 2 37412300 PF MOTOR ASSY TMP4 1 S 3 37417000 REFLECT SENSOR BD UNIT TMP4 1 S 4 83100460 IDLER GEAR 15X50X0.5 1 S 5 87340390 HEAD DETECTOR ASSY BMP8 1 S 6 *2 31375210 PLATEN TMP4 1 S #2 31375211 PLATEN TMP4 1 S 7 33102210 GEAR 28X0.
– 56 – 3. Connector Wiring Diagram A. RS-232C Interface Type 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 .
– 57 – B. RS-422A Interface Type 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 A1 A2 A3 A4 A.
– 58 – C. Parallel Interface Type 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29.
– 59 – 4. Main Logic Board 4-1. Circuit Diagram ZD2 RD4. 7JSB1 R25 10K R120 10K C134 0.1U Q4 A1649 R119 10K VP Q5 A1388 R17 10K R124 10K DQ5 FA1A4P VH VCC 8 5 IC8 VCC.
– 60 – VCC VCC VCC VB VCC VCC VCC D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 19 18 17 16 15 14 13 12 10 9 8.
– 61 – VP DQ2 FA1A4P D1 EG01YV0 VCC R15 10K R103 10K Q2 B1359 FEED MOTOR CN4 5483-06A 1 2 3 4 5 6 TA1 MP4020 1B 2B 3B 4B 1C 2C 3C 4C EE 1 0 1 2 4 6 8 3 5 7 9 R3 R2 R104 R105 3.
– 62 – D 8 D 9 D 1 0 D 1 1 D 1 2 D 1 3 D 1 4 D 1 5 23498765 1 CA3 220P × 8 D 0 D 1 D 2 D 3 D 4 D 5 D 6 D 7 23498765 1 CA4 2.
– 63 – C1 05041081 CHEM. CAPA. 1000UF 35V 1 C2 05054745 CHEM. CAPA. 0.47UF 50V 1 C3-5 05753304 CERA. CAPA. CHIP 33PF 50V 3 C6 05041081 CHEM. CAPA. 1000UF 35V 1 C7 05994732 BACK-UP CAPA. FYD0H473Z 1 C8-9 05753304 CERA. CAPA. CHIP 33PF 50V 2 C10-11 05751045 CERA.
– 64 – R112-114 06752031 CHIP RESISTOR 20 K-OHM 1/10W 3 R115 06751031 CHIP RESISTOR 10 K-OHM 1/10W 1 R116 06754721 CHIP RESISTOR 4.7 K-OHM 1/10W 1 R117 06751031 CHIP RESISTOR 10 K-OHM 1/10W 1 R118.
– 65 – Main Logic Board CN8 09100516 CONNECTOR 53014-0510 1 CN9 09100610 CONNECTOR PHEC40R-R111 1 X1 09250037 CERA. OSCILLATOR CST9.83MT 1 FL1-5 09251119 LINE FILTER TU02MT*R 5 BZ1 45060201 BUZZER QMB-111P 1 DRWG.
– 66 – CN3 TXD RXD CTS DTR RCH MP-DTR MP-TXD RTS FAULT GND GND F-GND MOUNT-HOLE 2 3 5 20 11 16 15 4 14 7 13 1 0 L5 L8 L4 L1 L9 DBLD-J255AF-21L91 B-01R × 9 L3 L7 L6 L2 R2 3.
– 67 – 5-2. Parts List RS232C Interface Board DRWG.NO. REV. PARTS NO. PARTS NAME Q'TY REMARKS RANK C1-2 05051057 CHEM. CAPA. 1UF 50V 2 C3 05002213 CHEM. CAPA. 220UF 6.3V 1 C4 05751045 CERA. CAPA. CHIP 0.1UF 50V 1 C5-6 05051057 CHEM. CAPA. 1UF 50V 2 R1 06751031 CHIP RESISTOR 10 K-OHM 1/10W 1 R2 06753324 CHIP RESISTOR 3.
– 68 – CN3 SD (+) SD (–) RD (+) RD (–) CS (+) CS (–) RS (+) RS (–) FAULT GND GND F-GND MOUNT-HOLE 9 10 17 18 19 23 24 25.
– 69 – 6-2. Parts List RS422A Interface Board DRWG.NO. REV. PARTS NO. PARTS NAME Q'TY REMARKS RANK C1 05751045 CERA. CAPA. CHIP 0.1UF 50V 1 C2 05002213 CHEM.
– 70 – CN3 INIT DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 STROBE BUSY ACK ERROR SLCT PE SLCT-IN CPL .
– 71 – 7-2. Parts List Centronics Interface Board DRWG.NO. REV. PARTS NO. PARTS NAME Q'TY REMARKS RANK C1 05751045 CERA. CAPA. CHIP 0.1UF 50V 1 C2 05002213 CHEM. CAPA. 220UF 6.3V 1 C3 05751025 CERA. CAPA. CHIP 1000PF 50V 1 C4 05751045 CERA. CAPA.
– 72 – 8. Control Panel Board 8-1. Circuit Diagram CN1 53014-1210 2 3 4 1 8 9 10 11 12 7 6 5 SW-CO SW-FEED SW-ONL GND LED-POW LED-.
– 73 – R1-5 06052714 RD RESISTOR 270 OHM 1/6W 5 D1-2 08000039 DIODE 1S1588 2 LED1 08300058 LED LT-1E21A 1 LED2-4 08300081 LED LT-1D11A 3 LED5 08300058 LED LT-1E21A 1 SW1-2 *1 09010043 PUSH SWITCH .
– 74 – 9. Paper-Out Detector Board 9-1. Circuit Diagram 9-2. Parts List Paper-Out Detector 10. Label Sensor Board 10-1. Circuit Diagram 10-2. Parts List Transmissive Sensor DRWG.
P1994.12 P1995.06.
Printed in Japan, 80822421-B Distributed by STAR MICRONICS DEUTSCHLAND GMBH Westerbachstraße 59, D-60489 Frankfurt, Germany Telefon: 069 78 99 90 Telefax: 069 78 10 06 Telex: 4 175825 star d STAR MICRONICS U.K. LTD. Star House, Peregrine Business Park, Gomm Road, High Wycombe Bucks, HP13 7DL U.
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