Lexmark Optra es Manuel utilisateur

4026-0XX

Optra™ E

Lexmark and Optra are trademarks of

Lexmark International, Inc., registered

in the United States and/or other

countries.

• Table of Contents

•Index

• Safety and Notices

• Trademarks

•StartDiagnostics

Third Edition (April 1997)

The following paragraph does not apply to the United Kingdom or any country

where such provisions are inconsistent with local law: LEXMARK

INTERNATIONAL, INC. PROVIDES THIS PUBLICATION “AS IS” WITHOUT

WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT

NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR

FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimer

of express or implied warranties in certain transactions, therefore, this statement

may not apply to you.

This publication could include technical inaccuracies or typographical errors.

Changes are periodically made to the information herein; these changes will be

incorporated in later editions of the publication. Improvements or changes in the

products or the programs described in this publication may be made at any time.

Publications are not stocked at the address given below; requests for publications

should be made to your point of purchase.

Comments may be addressed to Lexmark International, Inc., D22A/035-3,

740 New Circle Road NW, Lexington, Kentucky 40550, U.S.A. Lexmark may use

or distribute any of the information you supply in any way it believes appropriate

without incurring any obligation to you.

Lexmark and Optra are trademarks of Lexmark International, Inc., registered in the

United States and/or other countries.

Other trademarks are the property of their respective owners.

 Copyright Lexmark International, Inc. 1995, 1997

UNITED STATES GOVERNMENT RESTRICTED RIGHTS

This software and documentation are provided with RESTRICTED RIGHTS. Use,

duplication or disclosure by the Government is subject to restrictions as set forth in

subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software

clause at DFARS 252.227-7013 and in applicable FAR provisions: Lexmark

International, Inc., Lexington, KY 40550.

4026-0XX

iii

4026-0XX

Contents 1

NoticesandSafetyInformation ..........................vi

LaserNotice....................................... vi

SafetyInformation.................................. xvi

OzoneInformation ................................. xix

Preface .............................................xx

GeneralInformation ...................................1-1

Options.......................................... 1-1

Maintenance Approach.............................. 1-1

Tools Required For Service .......................... 1-1

Acronyms........................................ 1-2

DiagnosticInformation ................................2-1

Start ............................................ 2-1

ServiceErrorCodes............................. 2-2

UserErrorMessageTable........................ 2-6

UserSecondaryErrorMessageTable............... 2-8

Power-OnSelfTest(POST)...................... 2-10

POSTSymptomTable.......................... 2-12

SymptomTable............................... 2-13

ServiceChecks................................... 2-15

ChargeBrushServiceCheck..................... 2-15

CoverInterlockServiceCheck.................... 2-16

D-RollAssemblyServiceCheck................... 2-16

ExitSensorServiceCheck....................... 2-17

FanServiceCheck............................. 2-17

ColdFuserServiceCheck....................... 2-18

HotFuserServiceCheck........................ 2-20

Input Sensor Service Check...................... 2-20

Low Voltage Power Supply Service Check . . . ....... 2-22

MainDriveMotorServiceCheck.................. 2-25

Operator Panel Service Check.................... 2-27

Optional Paper Tray Two Service Check............ 2-28

Paper Take-Up Solenoid Service Check ............ 2-32

ParallelPortServiceCheck...................... 2-34

Paper Feed Service Check ...................... 2-34

Paper Feed Frame Assembly Service Check . ....... 2-37

PrintQualityServiceCheck...................... 2-38

RegistrationServiceCheck...................... 2-44

TransferAssemblyServiceCheck................. 2-44

TransferCoronaServiceCheck................... 2-45

ROMSIMMServiceCheck ...................... 2-45

DiagnosticAids ......................................3-1

Power-OnSelfTest(Post)........................... 3-1

Diagnostic Tests . ................................. 3-3

Printer Diagnostic Test . . ........................ 3-3

Service Diagnostic Test Page ..................... 3-4

UserModePrintTestPage....................... 3-6

Paper Feed Timing ............................. 3-8

FuserOperation................................ 3-9

ConfigurationMode............................ 3-10

Configuration Mode Operator Panel Overlay . . . ..... 3-10

Operator Panel Configuration Mode Button Definition . 3-11

HexTrace................................... 3-12

RestoringFactoryDefaults...................... 3-13

RepairInformation....................................4-1

Handling ESD-Sensitive Parts ........................ 4-1

Adjustment Procedures ............................. 4-2

PrintRegistrationAdjustment..................... 4-2

RemovalProcedures............................... 4-3

Screw Identification Table ........................ 4-3

BoardCageRemoval........................... 4-4

CoverRemovals............................... 4-4

ControllerBoardRemoval........................ 4-5

D-RollRemoval................................ 4-6

EngineBoardRemoval.......................... 4-6

ExitSensorRemoval............................ 4-6

ExitSensorFlagRemoval........................ 4-6

Exit Paper Feed Roller Assembly Removal........... 4-7

FanRemoval.................................. 4-7

FuserLampRemoval........................... 4-7

FuserLowerFrameAssemblyRemoval............. 4-8

Fuser Upper Frame Assembly Removal ............. 4-8

Fuser Paper Separator Removal................... 4-8

HVPSBoardRemoval........................... 4-9

HVPSCoverRemoval........................... 4-9

LeftSidePlateRemoval......................... 4-9

LVPSRemoval............................... 4-10

MainDriveMotorRemoval...................... 4-10

MainDrive/PaperFeedGearsRemoval............ 4-10

Manual Paper Feed Guide Plate Removal .......... 4-10

Operator Panel Removal. ....................... 4-11

Paper Entry Sensor Removal .................... 4-11

Paper Entry Sensor Flag Removal . . .............. 4-11

Paper Feed Frame Assembly Removal............. 4-12

4026-0XX

Removal Procedures (continued)

Paper Feed Solenoid Removal . . . ................ 4-12

Paper Feed Input Tray Assembly Removal . . . ....... 4-12

Paper Lift Plate Assembly Removal................ 4-12

Paper Separator Removal ....................... 4-13

Printhead Removal............................. 4-13

Print Media Selection Lever Removal (06C/06F/071) . . 4-13

Second Paper Tray Option Connector Removal ...... 4-13

Thermal Fuse Removal (06A/06B/06D/06J/070) ...... 4-14

ThermostatRemoval(06C/06F/071)............... 4-14

ThermistorRemoval............................ 4-14

TransferUnitRemoval.......................... 4-14

ConnectorLocations ..................................5-1

Low Voltage Power Supply ....................... 5-1

High Voltage Power Supply ....................... 5-2

EngineBoard.................................. 5-3

SecondPaperTraySensorBoard(Option)........... 5-7

ControllerBoard................................ 5-7

Paper Exit Sensor ............................. 5-11

Paper Entry Sensor . . . ......................... 5-11

Paper Feed Solenoid . . ......................... 5-11

PartsCatalog ........................................6-1

HowToUseThisPartsCatalog....................... 6-1

Assembly1:Covers............................. 6-2

Assembly2:Frame ............................. 6-6

Assembly 3: Printhead . ......................... 6-12

Assembly 4: Paper Feed Input Tray................ 6-14

Assembly 5: Paper Feed Frame. . . ................ 6-16

Assembly6:Fuser............................. 6-18

Assembly7:Electronics......................... 6-22

Assembly8:TransferAssembly................... 6-26

Assembly 9: Option - Second Paper Drawer . . ....... 6-28

Assembly10:Options .......................... 6-34

Assembly 11: Miscellaneous ..................... 6-35

Index .............................................. X-1

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