Epson C82307/08 (Serial I/F) Instrukcja Obsługi

EPSON FX-890/2190Serial Impact Dot Matrix PrinterSEDM02003®SERVICE MANUAL

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 10FEEDING METHODFriction feed : Front, Rear Push tractor feed : Front, Rear Push & Pu

EPSON FX-890/2190 Revision BMaintenance Lubrication 1006.2 LubricationInfluence that oil and grease give is considerably large especially in low temp

EPSON FX-890/2190 Revision BMaintenance Lubrication 101Figure 6-1. Lubrication Point (PF Gear Train)Figure 6-2. Lubricating Point (RD Assy 1)Figure

EPSON FX-890/2190 Revision BMaintenance Lubrication 102 Figure 6-4. Lubricating Points (RD Assy 3)Figure 6-5. Lubricating Points (Roller Assy, PF, D

EPSON FX-890/2190 Revision BMaintenance Lubrication 103Figure 6-8. Lubricating Points (LEFT FRAME)Roller, PF, DrivePG Adjusting holes (7 holes)G-26

CHAPTER7APPENDIX

EPSON FX-890/2190 Revision BAppendix Connector Summary 1057.1 Connector SummaryThe primary components of the printer are connected as shown below;Fig

EPSON FX-890/2190 Revision BAppendix Connector Summary 106Parallel I/F (CN1)Refer to “Parallel interface (Forward channel)” (page 23). Type-B I/F (C

EPSON FX-890/2190 Revision BAppendix Connector Summary 107Printhead (CN15, CN16) R side (CN15: upper connector) F side (CN16: lower connector)Table

EPSON FX-890/2190 Revision BAppendix Electric Circuit Diagrams 1087.2 Electric Circuit DiagramsThe following pages show circuit diagrams below. C524

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 11Note : Printing on reclaimed paper is available only under normal temperature and humidity

EPSON FX-890/2190 Revision BAppendix Exploded Diagrams 1147.3 Exploded DiagramsSee the following pages for the exploded diagrams below: Exploded Dia

F O R F X -890 NO .1 R ev.01 C 524-C AS E -01AABJCBCHEFIKLMGDD110105108102106116104103107111112112112117132133115101100101137109127127181

F O R F X -890 NO .2 R ev.01 C 524-E LE C -01AABJCBCHEFIKLMGDD300450372200400350

F O R F X -890 NO .3 R ev.01 C 524-ME C H-01KEFHGLJIM533526503511580533542500600603546545655584583544581552551552564560662556577579569596

F OR F X-890 NO.4 R ev.01 C 524_P AC K _010301060404xx070202020505

FOR FX-2190 NO.1 Rev.01 C526_CASE_01AABGDEJFFKLBIFH150121127The parts to which no reference numberis assigned will not be available asafte

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 12Note1: Type of paper of multi-part forms should be Crbonless. Don’t use Carbon-backed and

FOR FX-2190 NO.2 Rev.01 C526_ELEC_01AABGDEJFFKLBIFH200400373330372450

FOR FX-2190 NO.3 Rev.01 C526_MECH_01JDEGFKIHL578571572The parts to which no reference numberis assigned will not be available as af

EPSON FX-890/2190 Revision BAppendix Parts List 1227.4 Parts ListFX-890Table 7-11. Parts List - FX-890REF# DESCRIPTIONNON FIG "SOFTWARE CD-ROM,

EPSON FX-890/2190 Revision BAppendix Parts List 123CN20 CONNECTORCN3 CONNECTORCN5 CONNECTORCN6 CONNECTORCN7 CONNECTOR(X600440310)CN8 CONNECTOR(X600440

EPSON FX-890/2190 Revision BAppendix Parts List 124552 RETAINING RING(B150300911)556 "COVER, PAPER EJECT"557 "FRAME,PAPER EJECT;EPAG&qu

EPSON FX-890/2190 Revision BAppendix Parts List 125618 "SPUR GEAR,36"619 RETAINING RING(B160101412)620 "LEVER,DETECTOR,PE,REAR"621

EPSON FX-890/2190 Revision BAppendix Parts List 126FX-2190Table 7-12. Parts List - FX-2190Ref. No. DescriptionNON FIG "SOFTWARE CD-ROM,EAI"

EPSON FX-890/2190 Revision BAppendix Parts List 127CN16 CONNECTORCN2 CONNECTORCN20 CONNECTORCN3 CONNECTORCN5 CONNECTORCN6 CONNECTORCN7 CONNECTOR(X6004

EPSON FX-890/2190 Revision BAppendix Parts List 128543 "TRACTOR,RIGHT;EDGB"544 "SHAFT,TR,DRIVE"545 "SHAFT,TR,GUIDE"546 &

EPSON FX-890/2190 Revision BAppendix Parts List 129605 C.B.SCREW(B010303311)607 "PLANE WASHER,8.2X0.5X12,L/NA"609 C.B.SCREW(B010303511)610 C

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 13 Note1: Printing on envelope is available only under normal temperature and humidity condi

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 14Note “*” : When pull tractor is used, 1 original + 6 copies are available only under norma

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 15Note1: Printing on labels is available only under normal temperature and humidity conditio

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 16Note1: Roll paper must be set on the roll paper holder (option).2: Roll paper should be in

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 17ELECTRICAL SPECIFICATIONTable 1-16. 120V VersionTable 1-17. 230V VersionTable 1-18. UPS

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 18ACOUSTIC NOISELevel: 55 dB(A) (ISO 7779 pattern)ENVIRONMENTAL CONDITIONSTemperature : 5 to

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 19CE MARKING230 V version & UPS version Low Voltage Directive 73/23/EEC: EN60950 EMC

Notice All rights reserved. No part of this manual may be reproduced, stored in a retrieval system, or transmitted in any form or by any means electr

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 20PRINTABLE AREACut sheetsFigure 1-2. Printable Area for Cut SheetNote : The maximum horiz

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 21EnvelopeFigure 1-3. Printable Area for EnvelopeContinuous paperFigure 1-4. Printable A

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 22LabelFigure 1-5. Printable Area for LabelRoll paperFigure 1-6. Printable Area for Roll

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Interface 231.2 InterfaceThis printer provides bi-directional 8-bit parallel interface, USB interfac

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Interface 24Data transmission timingFigure 1-7. Data transmission timingNote “*1”: Rise and fall ti

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Interface 251.2.2 Parallel interface (Reverse channel) Specifications Transmission mode : IEEE-128

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Interface 26Note : In/Out refers to the direction of signal flow from the printer’s point of view.1.2

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Interface 271.2.4 Optional InterfaceType-B optional interface cards are available.1.2.5 Type-B Inte

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Interface 28Main command Back Ground Job command: Response“0x00”: get device ID Normal response“0x0

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Interface 291.2.7 IEEE1284.4 protocolThe packet protocol described by IEEE1284.4 is supported on the

PRECAUTIONSPrecautionary notations throughout the text are categorized relative to 1)Personal injury and 2) damage to equipment.DANGER Signals a preca

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Operation 301.3 OperationThis section describes the operations on this printer.1.3.1 Control panelT

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Operation 311.3.2.2 Operations at Power-onHolding down the specified switch (switches) while turning

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Operation 32*2. Paper Out ( Red ) The “Paper Out” LED is on when the printer is in the “paper out” s

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Operation 331.3.4 BuzzerThis printer has the buzzer to indicate its current condition with the follo

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Operation 341.3.5.2 Setting ItemsSetting values available for default setting and factory settings a

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Operation 351.3.6 EEPROM Clear FunctionYou can return some parameters into the factory settings to p

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Operation 361.3.7 Bi-D AdjustmentRefer to the following flowchart for the Bi-D adjustment.Figure 1-1

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Dimensions and Weight 371.4 Dimensions and Weight Physical specifications FX-890Dimensions: 414 mm

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Dimensions and Weight 38Physical specifications including High capacity cut sheet feeder (Bin1) FX-

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Dimensions and Weight 39Physical specifications including Single bin cut sheet feeder (Bin2) FX-890

About This ManualThis manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of the print

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Dimensions and Weight 40Physical specifications including High capacity cut sheet feeder (Bin) &

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Dimensions and Weight 411.4.1 FX-880T+ ModeThis printer has FX-880T+ mode which supports not only OK

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Dimensions and Weight 421.4.1.3 Default setting itemsNote : Settings with bold weight mean the defau

CHAPTER2OPERATING PRINCIPLES

EPSON FX-890/2190 Revision BOperating Principles Overview 442.1 OverviewThis printer is divided into several main components for easy removal and rep

EPSON FX-890/2190 Revision BOperating Principles Overview 452.1.1 Printer MechanismThis printer mechanism consists of Printhead, Paper feed mechanism

EPSON FX-890/2190 Revision BOperating Principles Overview 462.1.1.6 Ribbon Feed MechanismThe CR motor drives the ribbon feed mechanism via the timing

EPSON FX-890/2190 Revision BOperating Principles Overview 472.1.2 Circuit Operation2.1.2.1 C524 MAIN BoardThe C524 MAIN board is the control circuit

EPSON FX-890/2190 Revision BOperating Principles Overview 48TYPE-B IF circuit Specification: Level 2Current consumption 0.5 A max.SSI is supported.Tr

EPSON FX-890/2190 Revision BOperating Principles Overview 49Figure 2-5. C524 MAIN Block DiagramEnergy save (ESA VE) circuit Driver element: DTC124X

Revision StatusRevision Date of Issue DescriptionA June 20, 2003 Formal first releaseB August 21, 2003Revision up:Chapter-3: Error Correction ("3

EPSON FX-890/2190 Revision BOperating Principles Overview 502.1.2.2 C524 PSB/PSE/PSH Power Supply CircuitThis printer can be powered by one of the fo

EPSON FX-890/2190 Revision BOperating Principles Overview 51Note “*1”: Each value indicated here is only the average of measured values of samples (sa

CHAPTER 3TROUBLESHOOTING

EPSON FX-890/2190 Revision BTroubleshooting Overview 533.1 OverviewThe printer may exhibit different symptoms for the same problem, which makes troub

EPSON FX-890/2190 Revision BTroubleshooting Overview 543.1.3 Preliminary ChecksBefore starting troubleshooting, be sure to verify that the following

EPSON FX-890/2190 Revision BTroubleshooting Troubleshooting Based on Symptoms 553.2 Troubleshooting Based on SymptomsYou can identify the defective c

EPSON FX-890/2190 Revision BTroubleshooting Troubleshooting Based on Symptoms 563.2.2 No LED on Control Panel lights up even with power turned on3.2.

EPSON FX-890/2190 Revision BTroubleshooting Troubleshooting Based on Symptoms 573.2.4 Abnormal paper feedingTable 3-6. Abnormal paper feedingStep Ac

EPSON FX-890/2190 Revision BTroubleshooting Troubleshooting Based on Symptoms 583.2.5 Printing is faulty during self-test, but carriage operation is

EPSON FX-890/2190 Revision BTroubleshooting Troubleshooting Based on Symptoms 593.2.6 Abnormal operation of Control Panel 3.2.7 Abnormal on-line ope

EPSON FX-890/2190 Revision B6Table of ContentsChapter 1 PRODUCT DESCRIPTIONS1.1 Features ...

EPSON FX-890/2190 Revision BTroubleshooting Troubleshooting Based on Symptoms 603.2.8 Abnormal operation of ribbonTable 3-10. Abnormal operation of

EPSON FX-890/2190 Revision BTroubleshooting Troubleshooting Based on Symptoms 613.2.9 Abnormal operation of Carriage UnitTable 3-11. Abnormal operat

EPSON FX-890/2190 Revision BTroubleshooting Troubleshooting Based on Symptoms 623.2.10 Faulty print 3.2.11 Electrical NoiseTable 3-12. Faulty print

EPSON FX-890/2190 Revision BTroubleshooting Troubleshooting Based on Symptoms 633.2.12 Fatal ErrorTable 3-14. Troubleshooting for Fatal ErrorAction

EPSON FX-890/2190 Revision BTroubleshooting Troubleshooting for Individual Units 643.3 Troubleshooting for Individual Units3.3.1 Main Component Chec

CHAPTER4DISASSEMBLY AND ASSEMBLY

EPSON FX-890/2190 Revision BDisassembly and Assembly Overview 664.1 OverviewThis section describes procedures for disassembling and assembling EPSON

EPSON FX-890/2190 Revision BDisassembly and Assembly Overview 674.1.3 Service Check After RepairAfter completing repair of the product, use the check

EPSON FX-890/2190 Revision BDisassembly and Assembly Overview 684.1.3.1 Abbreviations for Small PartsThe table below lists the abbreviations used in

EPSON FX-890/2190 Revision BDisassembly and Assembly Main Components Disassembly 694.2 Main Components DisassemblyThis section provides the disassemb

EPSON FX-890/2190 Revision B73.2.11 Electrical Noise ... 623.2.12

EPSON FX-890/2190 Revision BDisassembly and Assembly Main Components Disassembly 704.2.1 Pre-disassembly ProceduresRemove the Paper Guide Assembly, t

EPSON FX-890/2190 Revision BDisassembly and Assembly Main Components Disassembly 71Figure 4-5. Tractor Unit RemovalC A U T I O NRemove the paper ejec

EPSON FX-890/2190 Revision BDisassembly and Assembly Main Components Disassembly 724.2.2 Upper Housing1. Perform Pre-Disassembly. (p.70)2. Remove 3 C

EPSON FX-890/2190 Revision BDisassembly and Assembly Main Components Disassembly 736. Open the upper housing from the front side, and remove it.Figure

EPSON FX-890/2190 Revision BDisassembly and Assembly Main Components Disassembly 744.2.3 C524MAIN Board1. Perform Pre-Disassembly. (p.70)2. Remove th

EPSON FX-890/2190 Revision BDisassembly and Assembly Main Components Disassembly 755. Remove the 2 CBS (M3x12) screws securing the COVER,CONNECTOR,UPP

EPSON FX-890/2190 Revision BDisassembly and Assembly Main Components Disassembly 764.2.4 C524PSB/PSE/PSH Board1. Perform Pre-Disassembly. (p.70)2. Re

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 774.3 Printer Mechanism Disassembly4.3.1 Printhead1. Remove the t

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 784.3.2 HP (Home Position) Detector1. Remove the top cover. (See F

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 794.3.3 Platen1. Perform Pre-Disassembly. (p.70)2. Remove the 2 CB

CHAPTER1PRODUCT DESCRIPTIONS

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 804.3.4 Printer Mechanism1. Perform Pre-Disassembly. (p.70)2. Remo

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 814.3.5 CR Motor1. Remove the Printer Mechanism. (p.80)2. Release

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 824. Remove the 2 SHAFT,MOUNT,CR (M3x12) screws securing the CR Mot

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 834.3.6 PF Motor1. Remove the Printer Mechanism. (p.80)2. Release

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 844.3.7 PF Gear Train1. Remove the Printer Mechanism. (p.80)2. Rem

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 85Figure 4-21. PF Gear Train Disassembly 2 Lubrication is necessa

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 864.3.8 PG (Platen Gap) Detector1. Remove the Printer Mechanism. (

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 874.3.10 Front PE (Paper End) Detector1. Remove the Printer Mechan

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 884.3.12 Carriage Assembly1. Remove the Printer Mechanism. (p.80)2

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 897. Move the Carriage Assembly to the right end, and remove it fro

EPSON FX-890/2190 Revision BPRODUCT DESCRIPTIONS Features 91.1 FeaturesEPSON FX-890/2190 is a small-foot 18-pin serial impact dot matrix printer. HAR

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 904.3.13 Rear Paper Guide Assembly1. Remove the Printer Mechanism.

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 9110. Release the cables from the HOLDER,CABLE on the RIGHT FRAME,

EPSON FX-890/2190 Revision BDisassembly and Assembly Printer Mechanism Disassembly 924.3.14 Ribbon Drive (RD) Assembly1. Remove the Printer Mechanism

CHAPTER5ADJUSTMENT

EPSON FX-890/2190 Revision BAdjustment Adjustment Overview 945.1 Adjustment Overview5.1.1 Required AdjustmentThis section describes the adjustments

EPSON FX-890/2190 Revision BAdjustment Adjusting and Resetting the Printer 955.2 Adjusting and Resetting the Printer5.2.1 Platen Gap AdjustmentWhen

EPSON FX-890/2190 Revision BAdjustment Adjusting and Resetting the Printer 9611. Put an adjustment gauge between the Printhead and the PLATEN vertical

EPSON FX-890/2190 Revision BAdjustment Adjustment Program 975.3 Adjustment ProgramThere are various adjustment/settings that required after performin

CHAPTER6MAINTENANCE

EPSON FX-890/2190 Revision BMaintenance Overview 996.1 Overview6.1.1 Preventive MaintenancePreventive maintenance is important to keep the printer i