Epson Stylus C44 Manual de Serviço

Stylus C41/42/43/44 seriesColor Inkjet PrinterSEIJ01011®SERVICE MANUAL

Stylus C41/42/43/44 series Revision BPRODUCT DESCRIPTION FEATURES 101.1.1 ModelThe model names are also descriminated by market as followings;Table 1

Stylus C41/42/43/44 series Revision BPRODUCT DESCRIPTION OPERATOR CONTROLS 111.2 OPERATOR CONTROLS1.2.1 Operate SwitchOperate switch is located on t

Stylus C41/42/43/44 series Revision BPRODUCT DESCRIPTION OPERATOR CONTROLS 121.2.5 ErrorsV Ink outWhen the printer runs out the most part of the ink

CHAPTERDISASSEMBLY AND ASSEMBLY

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Overview 142.1 OverviewThis section describes procedures for disassembling the main com

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Overview 152.1.2 ToolsUse only specified tools to avoid damaging the printer.Table 2-1.

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Overview 162.1.3 ScrewsTable 2-2. No. Name and Specification Outward Form1 CBS 3x62 CB

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Overview 172.1.4 Work Completion CheckIf any service is made to the printer, use the ch

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 182.2 DisassemblyThe flowchart below shows step-by-step disassembly procedu

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 192. Remove the 2 hooks at the front using a precision screwdriver (-).Figur

NoticeV 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

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 202.2.2 ASF unit removal1. Remove the upper housing. (Refer to Section 2.2.

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 212.2.3 Waste ink pad removal1. Remove the upper housing. (Refer to Section

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 222.2.4 PS unit removal1. Remove the upper housing. (Refer to Section 2.2.1

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 232.2.5 Paper eject roller removal1. Remove the upper housing. (Refer to Se

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 246. Slide the PE roller to the left side, then remove the claw extending fr

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 252.2.6 Paper Guide Upper/Left removal1. Remove the upper housing. (Refer t

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 261. Insert the tip of the spring to the Paper Guide.Figure 2-21. Setting t

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 272.2.7 MAIN board removal1. Remove the upper housing. (Refer to Section 2.

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 28Figure 2-26. Removing the Shield cover5. Disconnect the four connectors (

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 292.2.8 Printhead unit removal1. Remove the upper housing. (Refer to Sectio

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

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 306. Release the FFC form the fixing points of the carriage and disconnect t

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 31Figure 2-32. Removing the Printhead unit9. Disconnect the FFC from the co

Stylus C41/42/43/44 series Revision BDisassembly and Assembly Disassembly 322.2.9 LD unit removal1. Remove the upper housing. (Refer to Section 2.2.1

CHAPTERADJUSTMENT

Stylus C41/42/43/44 series Revision BAdjustment Overview 343.1 OverviewThis section describes the procedure for adjustments required when the printer

Stylus C41/42/43/44 series Revision BAdjustment Overview 353.1.2 Adjustment Program Initial Setting menuYou have to input the following four items be

Stylus C41/42/43/44 series Revision BAdjustment Overview 363.1.3 Adjustment Program featureThe adjustment program enables you to set various values c

Stylus C41/42/43/44 series Revision BAdjustment Overview 37VGet statusThis function is used to get the printer status and following figure is displaye

Stylus C41/42/43/44 series Revision BAdjustment Overview 383.1.4 EEPROM initial settingThis function is used when replacing the MAIN board.Using this

Stylus C41/42/43/44 series Revision BAdjustment Overview 393.1.5 Head IDThis adjustment function is required when any of the following parts is repla

TPCS Quality Assurance DepartmentAbout This ManualThis manual describes basic functions, theory of electrical and mechani

Stylus C41/42/43/44 series Revision BAdjustment Overview 406. When the Head ID is input and writes to the EEPROM, the message is displayed on the bott

Stylus C41/42/43/44 series Revision BAdjustment Overview 41Figure 3-12. Bi-d adjustment patternNOTE: As shown in the sample, gaps between passes are

Stylus C41/42/43/44 series Revision BAdjustment Overview 42Figure 3-15. System reset of the printer7. To confirm if the adjustment value is suitable,

Stylus C41/42/43/44 series Revision BAdjustment Overview 431. Choose the “USB ID input” in the Adjustment menu.Figure 3-16. Choose the USB ID input m

Stylus C41/42/43/44 series Revision BAdjustment Overview 443.1.8 First Dot PositionThis Adjustment revises gap of left margin ( Print start position)

Stylus C41/42/43/44 series Revision BAdjustment Overview 453.1.9 Top marginThis function can be used to change the top margin value.You are required

Stylus C41/42/43/44 series Revision BAdjustment Overview 463.1.10 Head cleaningThis printhead cleaning is CL1’ and about 1/8 of the brand-new black I

Stylus C41/42/43/44 series Revision BAdjustment Overview 473.1.12 Refurbishment for DOAIf you clean the cavity of the printhead and cap assembly, thi

Stylus C41/42/43/44 series Revision BAdjustment Overview 483.1.13 Protection counter checkThe program allows you to check or clear the current protec

Stylus C41/42/43/44 series Revision BAdjustment Overview 49Clear the present counter value1. Choose the “Clearning the present counter values” in the

Indicates that a particular task must be carried out according to a certain standard after disassembly and before re-assembly, otherwise the quality o

Stylus C41/42/43/44 series Revision BAdjustment Overview 503.1.14 EEPRON checkYou can check the EEPROM data or can write the specific data into the s

Stylus C41/42/43/44 series Revision BAdjustment Overview 513.1.15 EEPROM back up dataThis function is used when replacing the MAIN board.Using this f

Stylus C41/42/43/44 series Revision BAdjustment Overview 523.1.16 A4 pattern will printWe recommend to use this function to check the repaired produc

Stylus C41/42/43/44 series Revision BAdjustment Overview 53Figure 3-35. A4 Check pattern

CHAPTERMAINTENANCE

Stylus C41/42/43/44 series Revision BMaintenance Overview 554.1 OverviewThis section provides information to maintain the printer in its optimum cond

Stylus C41/42/43/44 series Revision BMaintenance Overview 564.1.3 LubricationThe characteristics of the grease have great affects on the mechanical f

Stylus C41/42/43/44 series Revision BMaintenance Overview 57Figure 4-1. Lubrication point 1Figure 4-2. Lubrication point 2Figure 4-3. Lubrication p

CHAPTERAPPENDIX

Stylus C41/42/43/44 series Revision BAppendix Electrical Circuits 595.1 Electrical CircuitsSee the following pages for the electric circuit diagrams

Revision StatusRevision Issued Date DescriptionA March 29. 2002 First ReleaseB January 20. 2003 The model name (Stylus C43/C44 series) is added.

CONTENTSChapter 1 PRODUCT DESCRIPTION1.1 FEATURES ...

CHAPTERPRODUCT DESCRIPTION

Stylus C41/42/43/44 series Revision BPRODUCT DESCRIPTION FEATURES 91.1 FEATURESThe main feature of this printer is described in the following table;T