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CHAPTER 4

PARTS REPLACEMENT

This chapter explains disassembly and reassembly of the printer. Note the following precautions during
disassembly and reassembly.

1. Disconnect the printer power cord plug from the wall outlet before servicing it.
2. Assembly is the reverse of disassembly unless otherwise specified.
3. After reassembly, coat the screw heads with locking sealant.
4. Lubrication information is not provided in this chapter, Refer to Section 5.2

4

4.1 Upper Case Unit.......................................................... 4-1

4.2 Printer Mechanism ..................................................... 4-2

4.3 Main Logic Board ....................................................... 4-3

4.4 Power Supply Unit ...................................................... 4-3

4.5 Fuses ........................................................................... 4-4

4.6 Auto Cutter .................................................................. 4-4

4.7 Print Head.................................................................... 4-5

4.8 Drive Shaft Unit........................................................... 4-5

4.9 Thermal Board Unit .................................................... 4-6

4.10 Carriage Motor Unit .................................................. 4-6

4.11 Paper End Switch Board Unit .................................. 4-7

4.12 Ribbon Color

          Change Mechanism (only for SP216/246) ............ 4-8

Содержание SP200F

Страница 1: ...DOT MATRIX PRINTER SP200F SERIES TECHNICAL MANUAL FOURTH EDITION...

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Страница 3: ...ht 1994 Star Micronics Co Ltd 1 2 3 INTRODUCTION This manual describes the dot matrix printer SP200F series It is designed for use as a reference for periodic inspections and maintenance procedures to...

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Страница 5: ...CHAPTER 1 GENERAL DESCRIPTIONS 1 1 General description 1 1 1 2 Model name notation 1 1 1 3 Instructions apply models 1 2 1...

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Страница 7: ...staff carrying out regular inspections or repairs when abnormalities occur This manual has been prepared for maintenance staff operating in the field and not for ordinary users 1 2 Model name notation...

Страница 8: ...ce SP242FC42 120 SP242FC42 230 SP246FC42 120 SP246FC42 230 Serial interface Parallel interface SP212FD42 120 SP212FC42 120 SP212FD42 230 SP212FC42 230 SP212FD42 240 SP212FC42 240 SP216FD42 120 SP216FC...

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Страница 31: ...urs double check the adjustments afterwards 3 1 Tools and Measuring Instruments 3 1 3 2 Adjusting the Gap between the Print Head and the Platen 3 2 3 2 1 Adjusting the Gap between the Print Head and t...

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Страница 39: ...herwise specified 3 After reassembly coat the screw heads with locking sealant 4 Lubrication information is not provided in this chapter Refer to Section 5 2 4 4 1 Upper Case Unit 4 1 4 2 Printer Mech...

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Страница 41: ...PARTS REPLACEMENT 4 1 Upper Case Unit 1 Turn off the power switch 1 disconnect the power cord from the wall outlet 2 Remove Four tapping screws 2 4 1 SP212 216 SP242 246...

Страница 42: ...REPLACEMENT 4 2 4 2 Printer Mechanism 1 Remove Upper case unit according to the procedure de scribed in Section 4 1 Cable Unit 1 Four screws SP2 2 Printer mechanism 3 Four rubber feet 4 SP212 216 SP24...

Страница 43: ...ard Chassis 2 from Lower Case 3 4 Remove Cable unit and connector Two screws Main chassis 4 Two screws Board 5 Two screws and spacers interface connector 6 Main logic board 7 4 4 Power Supply Unit 1 R...

Страница 44: ...e of fuse as listed below 4 6 Auto Cutter 1 Turn off the power switch disconnect the power cord from wall outlet 2 Remove Upper case unit according to the procedure de scribed in Section 4 1 Two screw...

Страница 45: ...en print head and platen Refer to Section 3 2 Column displacement for bi directional printing Refer to Section 3 3 4 8 Drive Shaft Unit 1 Remove Upper case unit according to the procedure des cribed i...

Страница 46: ...rews 2 Thermal board unit 3 4 10 Carriage Motor Unit 1 Remove Printer mechanism according to procedure de scribed in Section 4 2 Screw 1 and the ribbon base 2 after sliding blackarrow direction The tw...

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Страница 48: ...op ring 1 Gear 2 Stop ring 3 Slide the ribbon base W 4 in the direction of the black arrow and remove it Cam gear 5 Stop ring 6 RS cluttch unit 7 Gear 12 24 0 4 8 Gear 28 0 4 9 2 Adjustment After asse...

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Страница 55: ...cribed in words or indicated by two letters US U S A EC EC UK United Kingdom AS Australia The seal number of ROM is described in this column The mark of seal number is variable depending on the softwa...

Страница 56: ...PARTS LIST 6 1 6 1 Printer Assembly 6 1 1 Assembly Drawing A SP212F...

Страница 57: ...PARTS LIST 6 2 B SP216F...

Страница 58: ...PARTS LIST 6 3 C SP242F...

Страница 59: ...PARTS LIST 6 4 D SP246F...

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Страница 61: ...8S 1 S 27 3 33400010 HOLDER LEVER SP24 1 SP242 246 S 28 3 33910150 HOLDER SP24 1 SP242 246 S 29 3 00920803 SCREW TAT 2 8 PT 1 SP242 246 S 30 3 01903055 SCREW TR 3 8 WS WF 1 SP242 246 S 2 09990723 FERR...

Страница 62: ...PARTS LIST 6 7 6 2 Printer Mechanism 6 2 1 Assembly Drawing A MP212FP...

Страница 63: ...PARTS LIST 6 8 B MP216FP...

Страница 64: ...PARTS LIST 6 9 C MP242FP...

Страница 65: ...PARTS LIST 6 10 D MP246FP...

Страница 66: ...16 33902010 PLATEN BASE MP2 1 20 32980010 RIBBON BASE S MP2 1 MP212 242 2 32980020 RIBBON BASE W MP2 1 MP216 246 2 32980021 RIBBON BASE W MP2 1 MP216 246 21 32910010 HEAD COVER MP2 1 22 37002020 PE SW...

Страница 67: ...12X45X0 4 MP2 1 59 01902622 SCREW TAT 2 6 5 WF 1 60 02205001 PLAIN WASHER WF5X12X0 8 1 62 2 37008320 COIL 24V ASSY MP216 1 MP216 246 S 2 37008020 SOLENOID 24V UNIT MP216 1 MP216 246 S 63 1 33102120 G...

Страница 68: ...Upper Case Unit A SP212 216 DRWG NO REV PARTS NO PARTS NAME Q TY REMARKS RANK 2 1 30060010 OPERATION SHEET SP2 1 2 2 30070010 BRAND SEAL SP2 1 2 3 2 33021020 UPPER CASE SP2 1 2 33021022 UPPER CASE SP...

Страница 69: ...ATION SHEET SP2 1 2 2 30070010 BRAND SEAL SP2 1 2 3 33021080 UPPER CASE SP24 1 2 4 30060110 PAPER SET SEAL SP2 1 2 5 33910150 HOLDER SP24 1 2 6 00920803 SCREW TAT 2 8 PT 1 B SP242 246 DRWG NO REV PART...

Страница 70: ...PARTS LIST 6 15 6 3 2 Lower Case Unit DRWG NO REV PARTS NO PARTS NAME Q TY REMARKS RANK 3 1 2 33021010 LOWER CASE SP2 1 2 33021011 LOWER CASE SP2 1 3 2 80991610 RUBBER FOOT NB24 10 2...

Страница 71: ...PARTS LIST 6 16 6 4 Wiring Schematic of Printer 6 4 1 For Serial Interface...

Страница 72: ...PARTS LIST 6 17 6 4 2 For Parallel Interface...

Страница 73: ...PARTS LIST 6 18 6 5 Main Logic Board 6 5 1 For Serial Interface 6 5 1 1 Circuit Diagram...

Страница 74: ...PARTS LIST 6 19...

Страница 75: ...PARTS LIST 6 20...

Страница 76: ...PARTS LIST 6 21...

Страница 77: ...OHM 1 6W 1 R14 06051034 RD RESISTOR 10 K OHM 1 6W 1 R15 06058224 RD RESISTOR 8 2 K OHM 1 6W 1 R16 06054725 RD RESISTOR 4 7 K OHM 1 6W 1 R17 06058224 RD RESISTOR 8 2 K OHM 1 6W 1 R18 20 06051034 RD RES...

Страница 78: ...ERA CAPA 0 022UF 50V 1 C27 28 05131044 CERA CAPA 0 1UF 25V 2 BC1 05532234 CAPACITOR 0 022UF 25V 1 BC2 3 05152234 CERA CAPA 0 022UF 50V 2 BC4 05131044 CERA CAPA 0 1UF 25V 1 BC5 6 05152234 CERA CAPA 0 0...

Страница 79: ...E 13250 37 1 CN2 09100567 CONNECTOR 95003 2661 1 CN3 09100495 CONNECTOR HLEM23S 1 1 CN4 09100317 CONNECTOR 5483 04A 1 CN5 NOT USED DSW1 09090054 DIP SWITCH SD 10ZL 1 SW1 2 09010055 PUSH SWITCH SKHHLN...

Страница 80: ...PARTS LIST 6 25 6 5 2 For Parallel Interface 6 5 2 1 Circuit Diagram...

Страница 81: ...PARTS LIST 6 26...

Страница 82: ...PARTS LIST 6 27...

Страница 83: ...D RESISTOR 47 K OHM 1 6W 1 R10 3 06054725 RD RESISTOR 4 7 K OHM 1 6W 1 R11 06051535 RD RESISTOR 15 K OHM 1 6W 1 R12 21 NOT USED R22 06055614 RD RESISTOR 560 OHM 1 6W 1 R23 NOT MOUNTED R24 06053314 RD...

Страница 84: ...042 CERA CAPA 0 1UF 50V 1 SP216 246 C4 8 NOT USED C9 10 NOT MOUNTED C11 12 NOT USED C13 05151042 CERA CAPA 0 1UF 50V 1 C14 05151033 CERA CAPA 0 01UF 50V 1 C15 05152234 CERA CAPA 0 022UF 50V 1 C16 17 0...

Страница 85: ...NOT USED RA7 06581023 RESIS ARRAY 1 K OHM 1 8W 4EL 1 RA8 06581026 RESIS ARRAY 1 K OHM 1 8W 7EL 1 RA9 06581030 RESIS ARRAY 10 K OHM 1 8W 3EL 1 RA10 06581824 RESIS ARRAY 1 8K OHM 1 8W 6EL 1 R11 0658103...

Страница 86: ...PARTS LIST 6 31 6 6 Power Supply Unit 6 6 1 Circuit Diagram...

Страница 87: ...1 FOR US UK 240V S 2 09991011 FUSE 5TT3A 250V 1 FOR US UK 240V AS S 09990050 FUSE EAK3 15A 250V 1 FOR EC S 1 09990051 FUSE EAK5A 250V 1 FOR UK 230V S CN1 80703850 CABLE UNIT 4X120TT SP300II 1 TRNS1 3...

Страница 88: ...PARTS LIST 6 33 6 7 Terminal Board 6 7 1 Circuit Diagram...

Страница 89: ...SISTOR 56 K OHM 1 6W 2 07227853 TRANSISTOR 2SC1740SE 2 09100568 CONNECTOR HLEM23R 1 09100569 CONNECTOR HLEM12R 1 3 09040020 MICRO SWITCH MPU10200MLA1 1 3 09040026 MICRO SWITCH MPU10200MLA2 1 1 0904002...

Страница 90: ...SEAS SUBSIDIARY COMPANIES STAR MICRONICS AMERICA INC 70 D Ethel Road West Piscataway NJ 08854 U S A Tel 732 572 9512 Fax 732 572 5095 ELECTRONIC PRODUCTS DIVISION STAR MICRONICS CO LTD 536 Nanatsushin...

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