Star Micronics TSP400 Manual do Utilizador

THERMAL PRINTERTSP400 SeriesTECHNICAL MANUAL[THIRD EDITION]

– 6 –SPECIFICATIONS AND OPERATIONFig. 1-4 Main and interface PCBs3Set the DIP switches on the interface PCB.2. DIP-switch values1RS232C interfaceThis

– 7 –SPECIFICATIONS AND OPERATIONBaud 1-1 1-22400BPS OFF OFF4800BPS OFF ON9600BPS ON ON19200BPS ON OFFMode Status of printer power1-8 ON 1-8 OFFDC1/DC

– 8 –SPECIFICATIONS AND OPERATIONDensity Adjustment ApertureAbout 90˚About 90˚LightDark4. Print-Density AdjustmentAdjust the print density in accordan

– 9 –SPECIFICATIONS AND OPERATION5. Sensor AdjustmentThere are three different sensors: the transmissive sensor (label start-position detector), the b

– 10 –SPECIFICATIONS AND OPERATIONSensor adjustment procedures are as follows.1) Remove the ROM cover, located beneath the paper-roll holding area.2)

– 11 –SPECIFICATIONS AND OPERATION6. Setting Memory Switches from the Control PanelThe TSP400 uses EEPROM memory switches in place of corresponding ha

– 12 –SPECIFICATIONS AND OPERATION7. Test PrintTo generate a test print (self-test), hold down the FEED button while switching on the power.Note: The

– 13 –SPECIFICATIONS AND OPERATION9. Page/Line Mode SwitchThe TSP400 series supports two entirely different command sets: “Page Mode” and “Line Mode.”

– 14 –SPECIFICATIONS AND OPERATION10. Exposing the Peripheral Unit ConnectorWhen operating in Line Mode, the printer can use the peripheral unit conne

– 15 –SPECIFICATIONS AND OPERATION11. Changing the Interface BoardYou can change the printer’s interface by replacing the interface board. The replac

NOTICE• All rights reserved. Reproduction of any part of this manual in any form whatsoever,without STAR’s express permission is forbidden.• The conte

– 16 –SPECIFICATIONS AND OPERATION

CHAPTER 2THEORY OF OPERATIONThis chapter describes the operating principles of the circuitry and printer mechanism.1. Block Diagram ...

– 18 –THEORY OF OPERATION

– 19 –THEORY OF OPERATION1. Block DiagramThe following diagram illustrates the relationship between the control board (main PCB) and its peripherals.(

– 20 –THEORY OF OPERATION1. 1 Control boardThe interface board relays data from the host computer to the main board. The main board’s CPU stores the

– 21 –THEORY OF OPERATIOND2OD1OR1IR2ID2ID1IR1OR2OB12B14A15B15ACKDTRR-CHTXDRXDCTSTXD0RXD0RXD1CN3 CN1IC1CN9IC10IC5Gate arrayCPUHD151

– 22 –THEORY OF OPERATIOND2OD1OD2END2ID1END1IERRORACKRD (+)RD (–)CS (+)CS (–)RS (–)RS (+)SD (–)SD (+)CN3 CN1IC1+–+–Gate arrayCN

– 23 –THEORY OF OPERATIONParallel Interface PCB Main PCBDATA 1DATA 2DARA 3DATA 4DATA 5DARA 6DATA 7DATA 8STROBEBUSYACKERRORSELECTEDP

– 24 –THEORY OF OPERATION2-2. Editing and Printing2-2-1. EditingThe CPU reads data sequentially from RAM and edits it in accordance with program instr

– 25 –THEORY OF OPERATION24VtCLOCKSILATCHSTROBE1STROBE2STROBE3STROBE4STROBE5COMMONSTROBE1, STROBE2, STROBE3STROBE4, STROBE5, t t10 20 30 40 5030040050

INTRODUCTIONThis manual is intended as a reference for maintenance personnel carrying out periodic maintenance or repairin the field. It is not intend

– 26 –THEORY OF OPERATION2-3. Feed-Motor Drive CircuitThe printer employs a 4-phase step motor (phase 1-2 excitation) to implement paper feed. The mo

– 27 –THEORY OF OPERATION2-4. Power-On Reset CircuitImmediately following power-on the printer executes a power-on reset, initializing all circuit ele

– 28 –THEORY OF OPERATION2-5. +5V Line Voltage Detector CircuitThe voltage-detection IC (IC4 in Fig. 2-10) detects momentary drops or unstable levels

– 29 –THEORY OF OPERATION3. Printer Mechanism3-1. Thermal HeadThe TSP400 printers employ thermal line printing. The thermal head consists of a horizo

– 30 –THEORY OF OPERATION3-3. Detectors(1) Paper-Out DetectorThe paper-out detector is located at the paper entry slit. The detector consists of a ref

– 31 –THEORY OF OPERATION(4) Head-Up DetectorThis detector consists of a leaf switch indicating whether the head is closed (in contact with the platen

CHAPTER 3PARTS REPLACEMENT AND RELATED ADJUSTMENTSThis chapter describes disassembly and reassembly procedures.Please take note of the following.1. AL

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 scr

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

PARTS REPLACEMENT– 37 –3213464353. Printer Mechanism<TSP412D>(1) Remove:• Upper casing unit (See 1. above.)• One tapping screw 1• ROM cover 2• E

PARTS REPLACEMENT– 38 –4. Main PCB, Interface PCB<TSP412D>(1) Remove:• Upper casing unit (See 1. above.)• Six tapping screws 1• Mechanism chassi

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

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 headframe un

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

PARTS REPLACEMENT– 42 –

CHAPTER 4MAINTENANCE AND LUBRICATION1. Maintenance ...

– 44 –MAINTENANCE AND LUBRICATION

– 45 –MAINTENANCE AND LUBRICATION1. MaintenanceProper maintenance is necessary to maintain printer performance and forestall potential problems. Plea

CHAPTER 1 SPECIFICATIONS AND OPERATION1. General Specifications ...

– 46 –MAINTENANCE AND LUBRICATION2. LubricationProper lubrication is essential for maintaining the printer’s performance level and preventing breakdow

– 47 –MAINTENANCE AND LUBRICATIONFig. 4-1 Lubrication PointsACDDB187166342995ABC

– 48 –MAINTENANCE AND LUBRICATION

CHAPTER 5PARTS LISTREADING THE LISTS(1) DRWG. NO.Corresponds to the drawing number or to the silk-screened number on the board to which the part is mo

– 50 –1. Printer Assembly1-1. Disassembly DrawingA. TSP412DLCEDFKMORPNQOQRTJGHAITMCDEFGIHABJ1848471312710321339454584445515449649749719504242422150716

– 51 –B. TSP442D5C5658LSCEDFKSMONPRLPNQOQRTGHAITMDGIHAB18294847534748131271032133449454554844451414964946749719504242204221507475716491214154057524839

– 52 –1 87391070 LOWER CASE CHASSIS UNIT BCP4 12 87393030 POWER SUPPLY UNIT SLS-060P-50 1 US S87393090 POWER SUPPLY UNIT SLS060PH-50A 1 EC,UK S3 82

– 53 –45 00930803 SCREW TAT 3-8 PT 6 S46 01903018 SCREW TR 3-6 WS/WF 4 S47 01903059 SCREW TR 3-5 FL 6 S48 01903069 SCREW TAT 3-5 ST-FL 2 TSP412 S01903

– 54 –2. Printer Mechanism Assembly2-1. Disassembly Drawing15-615-1015-1615-1315-1415-515-415-315-111515-929292515-915-1515-215-115-615-1015-1615-1315

– 55 –1 NPN FRAME ASSY 12 37412300 PF MOTOR ASSY TMP4 1 S3 37417000 REFLECT SENSOR BD UNIT TMP4 1 S4 83100460 IDLER GEAR 15X50X0.5 1

– 2 –SPECIFICATIONS AND OPERATION

– 56 –3. Connector Wiring DiagramA. RS-232C Interface Type12345678910111213141516171819202122232425A1A2A3A4A5A6A7A8A9

– 57 –B. RS-422A Interface Type12345678910111213141516171819202122232425A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16

– 58 –C. Parallel Interface Type1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30313233343536A1A2A3A4A5A6A7

– 59 –4. Main Logic Board4-1. Circuit DiagramZD2RD4. 7JSB1R2510KR12010KC1340.1UQ4A1649R11910KVPQ5A1388R1710KR12410KDQ5FA1A4PVHVCC85IC8VCCGND

– 60 –VCCVCCVCCVBVCCVCCVCCD0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D1519181716151413121098765432201130O0O1O2O3O4

– 61 –VPDQ2FA1A4PD1EG01YV0VCCR1510KR10310KQ2B1359FEEDMOTORCN45483-06A123456TA1MP40201B2B3B4B1C2C3C4CEE10124683579R3R2R104

– 62 –D8D9D10D11D12D13D14D15234987651CA3220P × 8D0D1D2D3D4D5D6D7234987651CA4220P × 8A20A17A15A13A11A9234567891CA22

– 63 –C1 05041081 CHEM. CAPA. 1000UF 35V 1C2 05054745 CHEM. CAPA. 0.47UF 50V 1C3-5 05753304 CERA. CAPA. CHIP 33PF 50V 3C6 05041081 CHEM. CAPA. 100

– 64 –R112-114 06752031 CHIP RESISTOR 20 K-OHM 1/10W 3R115 06751031 CHIP RESISTOR 10 K-OHM 1/10W 1R116 06754721 CHIP RESISTOR 4.7 K-OHM 1/10W 1R117 06

– 65 –Main Logic BoardCN8 09100516 CONNECTOR 53014-0510 1CN9 09100610 CONNECTOR PHEC40R-R111 1X1 09250037 CERA. OSCILLATOR CST9.83MT 1FL1-5 09251119 L

– 3 –SPECIFICATIONS AND OPERATION1. General SpecificationsPrinting method Line thermal directResolution 8 dots/mm (H) × 8 dots/mm (V)Printable width 7

– 66 –CN3TXDRXDCTSDTRRCHMP-DTRMP-TXDRTSFAULTGNDGNDF-GNDMOUNT-HOLE2352011161541471310L5L8L4L1L9DBLD-J255AF-21L91B

– 67 –5-2. Parts ListRS232C Interface BoardDRWG.NO. REV. PARTS NO. PARTS NAME Q'TY REMARKS RANKC1-2 05051057 CHEM. CAPA. 1UF 50V 2C3 05002213

– 68 –CN3SD (+)SD (–)RD (+)RD (–)CS (+)CS (–)RS (+)RS (–)FAULTGNDGNDF-GNDMOUNT-HOLE9101718192324251471310L4L1L2L6DBL

– 69 –6-2. Parts ListRS422A Interface BoardDRWG.NO. REV. PARTS NO. PARTS NAME Q'TY REMARKS RANKC1 05751045 CERA. CAPA. CHIP 0.1UF 50V 1C2 050022

– 70 –CN3INITDATA1DATA2DATA3DATA4DATA5DATA6DATA7DATA8STROBEBUSYACKERRORSLCTPESLCT-INCPLVCCGNDEXT-GNDRETURN-GNDF-GNDM

– 71 –7-2. Parts ListCentronics Interface BoardDRWG.NO. REV. PARTS NO. PARTS NAME Q'TY REMARKS RANKC1 05751045 CERA. CAPA. CHIP 0.1UF 50V 1C2 05

– 72 –8. Control Panel Board8-1. Circuit DiagramCN153014-1210234189101112765SW-COSW-FEEDSW-ONLGNDLED-POWLED-ONLLED-PARLED-HUPL

– 73 –R1-5 06052714 RD RESISTOR 270 OHM 1/6W 5D1-2 08000039 DIODE 1S1588 2LED1 08300058 LED LT-1E21A 1LED2-4 08300081 LED LT-1D11A 3LED5 08300058

– 74 –9. Paper-Out Detector Board9-1. Circuit Diagram9-2. Parts ListPaper-Out Detector10. Label Sensor Board10-1.Circuit Diagram10-2.Parts ListTransmi

P1994.12P1995.06

– 4 –SPECIFICATIONS AND OPERATION2. External Appearance and Internal ConfigurationFig. 1-2 Internal Configuration (TSP412D)Control PanelInterface con

Printed in Japan, 80822421-BDistributed bySTAR MICRONICS DEUTSCHLAND GMBHWesterbachstraße 59,D-60489 Frankfurt, GermanyTelefon: 069 78 99 90Telefax: 0

– 5 –SPECIFICATIONS AND OPERATION3. DIP-Switch SettingsDIP switches are located on the interface PCB. The number of switches depends on the interface