Epson C82310/11 (Parallel I/F) Manual de servicio

EPSONEPSONEPSON France S.A.SERVICE MANUALFX-880 / 1180PRODUIT

PRODUCT SPECIFICATION

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-15Figure 7-10. C229PNL Board Component Layout

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-16.4 EXPLODED DIAGRAM330127102119118140541140140108140120500105126126126106127127127450122104138

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-175966016075955046036045771235865866005795761236155425465515485225235635605565696005455525525445

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-18.5 DIMENSION AND WEIGHT415350154Figure 7-13. Case Outline Drawing

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)19

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-1.1 SPECIFICATIONThe FX-880 is a small hoot, 9 pins serial impact dot matrix printer. The main s

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-2PAPER / MEDIATable 1-3. Cut SheetInsertion Front entry Rear entryWidth 148 ~ 257mm ( 5.8 ~ 10.1

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-3Table 1-7. Continuous Paper with LabelsInsertion Front entry Bottom entryLabel size See the fig

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-4TYPEFACEBit map Font EPSON Draft 10cpi, 12cpi, 15cpiEPSON Roman 10cpi, 12cpi, 15cpi, Proportion

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-5ACOUSTIC NOISE55 dB(A) ( ISO 7779 pattern )ENVIRONMENTAL CONDITIONTemperature 5 to 35 °C ( Oper

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-6CONSUMPTION & OPTIONSTable 1-9. Consumable & OptionConsumption Code No.Ribbon cartridge

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-7.2 OPERATIONThis section describes the operations equipped with this printer..2.1 Control pane

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-8.2.2.2 Operations at Power-onPressing the specified switch (switches) while turning on the pri

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-9.2.3 Indicators ( LEDs )This printer has the following indicators to indicate its current con

9 Pin Impact Dot PrinterEPSON FX-8804008484®

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-10.2.5 Default setting mode 1You can change some parameters that the printer refers to at print

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-11.2.6 Default Setting Mode 2Refer to the following flowchart for the default setting mode 2.ST

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-12.2.7 EEPROM Clear FunctionYou can change some parameters into the factory settings to perform

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)1-13.2.8 Bi-D AdjustmentRefer to the following flowchart for the Bi-D adjustment.START[S te p A

OPERATING PRICIPLES

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)2-1.1 MAIN COMPONENTSThis printer is divided into several main components for easy removal and rep

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)2-2.2 PRINTER MECHANISMThis printer mechanism consists of Printhead, Paper feed mechanism, Carriag

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)2-3TractorRear PE DEtectorCR MotorTim ing BeltCarriage UnitHP DetectorP rintheadPlaten R ollerP F

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)2-4.3 CIRCUIT OPERATION.3.1 C229PSB/PSE Power Supply CircuitThis printer can be powered by either

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)2-5.3.2 C229MAIN Board CircuitThe C229MAIN board is the control circuit board of this printer. Th

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

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)2-6The data from the host computer is stored in the input buffer once, then converted into image d

TROUBLESHOOTINGÀ

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-1.1 OVERVIEWThe printer may exhibit different symptoms for the same problem, which makes trouble

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-2Table 3-2. Printhead Solenoid ResistancePart Test PinNumber(See the figureberlow.)Test Method(S

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-3Table 3-4 Detector Test PointDetector ConnectorNumberTest Method(Set Meter to Ohms. Check thePr

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-4.2 UNIT LEVEL TROUBLESHOOTINGYou may be able to Identify the defective unit just from the symp

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-51. Printer fails to operate when power is on.Íß°¼Þ1STARTIs AC input voltage normal?120V version

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-62. Abnormal carriage operation at power on.STARTAre all connectors connecting the C229MAIN boar

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-73. Printing is faulty during self-test, but carriage operation is normal.STARTIs AC input volta

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-84. Abnormal paper feedingSTARTIs the paper loaded correctly?Load the paper correctly.Is the con

PRECAUTIONSPrecautionary notations throughout the text are categorized relative to 1)Personal injury and 2)damage to equipment.DANGERSignals a precaut

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-95. Abnormal control panel operationSTARTDo the switches have clicks?Replace the Operation Panel

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-106. Data sent by the host computer is printed incorrectly.STARTExecute the printer self test.Do

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-11.3 UNIT REPAIRING OF THE POWER SUPPLY BOARDThis section is necessary only for servicers who re

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-12Table 3-7. Repair of the C229PSB/PSE (continued)SymptomCondition Cause Checkpoint Solution+35V

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-13.4 UNIT REPAIRING OF THE MAIN BOARDThis section is necessary only for servicers who repair to

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-14Table 3-9. Repair of the C229MAIN (continued)SymptomCondition Cause Checkpoint SolutionThe pri

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-15Table 3-10. Repair of the C229MAIN (continued)SymptomCondition Cause Checkpoint SolutionThe pa

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-16.5 REPAIRING THE PRINTER MECHANISMFor detailed procedures for replacing or adjusting matter, r

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-17Table 3-12. Repairing the Printer Mechanism (continued)Symptom Cause Checkpoint SolutionProble

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)3-18Table 3-13. Repairing the Printer Mechanism (continued)Symptom Cause Checkpoint SolutionProble

PREFACEThis manual describes basic functions, theory of electrical and mechanical operations,maintenance and repair procedures of FX880. The instructi

DISASSEMBLY AND ASSEMBLYÌ CHAPTER

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-1.1 OVERVIEWThis section describes various points to note when disassembling and assembling the

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-2.1.3 Service Check After RepairAfter completing repair of the product, use the check list show

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-3.1.4 Abbreviations for Small PartsThe table below lists the abbreviations used in this manual

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-4.2 DISASSEMBLY AND ASSEMBLYThis section provides the disassembly procedures. The basic order fo

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-5.2.1 Printhead Removal1• Remove the top cover.1• Remove 2 CBS (M3 × 8) screws attaching th

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-6.2.2 HP (Home Position) Detector Removal1• Remove the top cover.1• Release the hook attach

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-7.2.3 Pre-disassembly Procedures1• Remove the PAPER GUIDE ASSEMBLY, top cover, front cover, pa

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-8.2.4 Upper Housing Removal1• Remove the PAPER GUIDE ASSEMBLY, top cover, front cover, paper

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-9.2.5 C229MAIN Board RemovalWARNING Before disassembling, assembling or adjusting the printer,d

REVISION STATUSRev. Date Page(s) ContentsA 1997/09/30 All First release

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-10CBS(M 3 x 4)CBS(M 3 x 4)CBB(3 x 12)S h ie ld C o v e rCBS(3 x 12)COVER,CONNECTOR,UPPERLow er

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-11.2.6 C229PSB/PSE Board Removal1• Remove the PAPER GUIDE ASSEMBLY, top cover, front cover, p

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-12.2.7 ROM RemovalWARNING Before disassembling, assembling or adjusting the printer,disconnect

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-13.2.8 Platen Removal1• Remove the PAPER GUIDE ASSEMBLY, top cover, front cover, paper eject

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-14.2.9 Printer Mechanism Removal1• Remove the PAPER GUIDE ASSEMBLY, top cover, front cover, p

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-15.2.10 Printer Mechanism Disassembly.2.10.1 CR Motor Removal1• Release the tension spring.1

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-16.2.10.2 PF Motor Removal1• Remove the printer mechanism. (See Section 4.2.9.)1• Release t

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-17.2.10.3 PF Gear Train Disassembly1• Remove the printer mechanism. (See Section 4.2.9.)1•

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-18.2.10.4 PG (Platen Gap) Detector Removal1• Remove the printer mechanism. (See Section 4.2.9

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-19.2.10.6 Front PE (Paper End) Detector Removal1• Remove the printer mechanism. (See Section

TABLE OF CONTENTSPRODUCT SPECIFICATION1.1 SPECIFICATION ...1-01.2 OP

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-20.2.10.8 Carriage Assembly Removal1• Remove the printer mechanism. (See Section 4.2.9.)1•

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-21.2.10.9 Rear Paper Guide Assembly Removal1• Remove the printer mechanism. (See Section 4.2.

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)4-22.2.10.10 Ribbon Drive (RD) Assembly Removal1• Remove the printer mechanism. (See Section 4.

ADJUSTMENT

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)5-1.1 ADJUSTMENT OVERVIEW.1.1 Required AdjustmentThis section describes what adjustments are req

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)5-2.2 ADJUSTMENT AND RESETTING THE PRINTER.2.1 Platen Gap AdjustmentIf the SHAFT,CR,GUIDE or BUS

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)5-31• Move the carriage assembly to the left edge.1• Set the thickness gauge of 0.38 mm and in

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)5-4.2.2 Factory SettingThe factory settings of the printer for each destination are installed in

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)5-57• The carriage width select menu appears. Move the cursor using «↑» or «↓» key to select «(1

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)5-6.2.3 Bi-D AdjustmentBi-D adjustment can be made either through the panel operation or with the

TROUBLESHOOTING3.1 OVERVIEW...3-03.1.1 Main Component Check

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)5-710• Repeat Step 8 and Step 9 to align the lines continuously by making «a» as specified below:

MAINTENANCE

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)6-1.1 PREVENTIVE MAINTENANCEPreventive maintenance is important to keep the printer in the best co

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)6-2.2 LUBRICATION T ra c to r C lu tc h C a mSpur G ears (34.5): L u b ric a tio n P o in t R e

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)6-3: L u b ric a tio n P o in t R e f. N o . 4Figure 6-3. Lubricating Point (4): L u b ric a tio

APPENDIX

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-1.1 CONNECTOR SUMMARYThe primary components are connected as shown below;C229PSB/PSE Board C229

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-2Table 7-2. Connector Pin Assignment - CN1Pin No. I/O Signal Name Function1 I /STROBE Strobe pul

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-3Table 7-3. Connector Pin Assignment - CN2Pin No. I/O Signal Name Function1 - 6+5 +5 V7 O TXD T

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-4Table 7-6. Connector Pin Assignment - CN5Pin No. I/O Signal Name Function1+5V +5V2 I PE Rear P

ADJUSTMENT5.1 ADJUSTMENT OVERVIEW...5-05.1.1 Required Adjustment...

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-5Table 7-11. Connector Pin Assignment - CN10Pin No. I/O Signal Name Function1 I RELEASE Release

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-6

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-7.2 CIRCUIT DIAGRAMSee the hard copy.Figure 7-2. C229MAIN Circuit Diagram

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-8

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-9Figure 7-3. C229PSB Circuit DiagramSee the hard copy.

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-10Figure 7-4. C229PSE Circuit DiagramSee the hard copy.

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-11Figure 7-5. C229PSH Circuit DiagramSee the hard copy.

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-1213254132541325413254132546GNDGNDPANELCN1+5VC10.1u25VLE D 4LE D 3LE D 2LE D 1LE D 0+5VFO N T2LF

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-13.3 COMPONENT LAYOUTFigure 7-7. C229MAIN Board Component Layout

SERVICE MANUAL MASTER FILEENGLISHRev. A (1997/05/07)7-14Figure 7-8. C229PSB Board Component LayoutFigure 7-9. C229PSE Board Component Layout