Lexmark 43J3400 - Optra S 2455 B/W Laser Printer Bedienungsanleitung

4059-XXX

OptraTM S

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

• Start Diagnostics

• Manuals Menu

First Edition (October 1998)

The following paragraph does not apply to 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. Improvements or changes in the products or the

programs described 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.

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.

4059-XXX

Contents iii

4059-XXX

Contents

Notices and Safety Information.......................ix

LaserNotices....................................... ix

SafetyInformation.................................. xvii

Preface.............................................xxii

General Information ................................... 1-1

Options .......................................... 1-4

Maintenance Approach . . . ........................... 1-5

Tools Required For Service........................... 1-5

Acronyms......................................... 1-6

Diagnostic Information................................. 2-1

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

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

User Status Messages . .......................... 2-12

User Error Messages . . .......................... 2-16

Power-OnSelfTest(POST)....................... 2-24

SymptomTables................................ 2-25

ServiceChecks................................... 2-28

ChargeRollServiceCheck ....................... 2-29

CoverOpenSwitch/CableServiceCheck............ 2-31

DeadMachineServiceCheck..................... 2-32

DuplexOptionServiceCheck...................... 2-35

Envelope Feeder Option Service Check ............. 2-39

EraseLampServiceCheck....................... 2-46

FanServiceCheck.............................. 2-47

FuserServiceCheck............................ 2-48

Fuser Envelope Conditioner Solenoid Service Check . . . 2-51

Input Sensor Service Check....................... 2-57

Input Tray(s) Option Service Check ................. 2-58

High Capacity Feeder Input Tray Service Check ....... 2-61

MainDriveServiceCheck........................ 2-73

Operator Panel Service Check..................... 2-74

OptionsServiceCheck........................... 2-76

OutputBinSensorStandardTrayServiceCheck...... 2-78

Output Expander Service Check . . ................. 2-79

Paper Feed Service Check........................ 2-86

ParallelPortServiceCheck....................... 2-89

Printhead Service Check ......................... 2-89

PrintQualityServiceCheck....................... 2-91

iv 4059 Service Manual

4059-XXX

SmartCartridgeServiceCheck................... 2-102

SerialPortServiceCheck....................... 2-104

TonerSensorServiceCheck..................... 2-104

TransferRollServiceCheck..................... 2-105

Diagnostic Aids ...................................... 3-1

Diagnostic Mode. .................................. 3-1

DeviceTests...................................... 3-2

QuickDiskTest................................. 3-2

DiskTest/Clean................................. 3-2

FlashTest..................................... 3-3

DisablingDownloadEmulations .................... 3-3

DuplexTests...................................... 3-4

DuplexQuickTest............................... 3-4

DuplexSensorTest.............................. 3-5

DuplexMotorTest............................... 3-5

DuplexFeed1Test.............................. 3-7

DuplexFeed2Test.............................. 3-7

ErrorLog......................................... 3-8

ViewingtheErrorLog............................ 3-8

ClearingtheErrorLog............................ 3-8

HardwareTests.................................... 3-9

LCDTest...................................... 3-9

ButtonTest .................................... 3-9

DRAMMemoryTest ............................ 3-10

ROMMemoryTest ............................. 3-10

ParallelWrapTest.............................. 3-11

SerialWrapTest............................... 3-12

Input Tray Tests . ................................. 3-14

Input Tray Feed Test ............................ 3-14

Input Tray Sensor Test . . ........................ 3-14

OutputBinTest-StandardBin.................... 3-15

OutputBinFeedTest............................ 3-15

OutputBinSensorTest.......................... 3-16

OutputBinXSensorTest........................ 3-16

BaseSensorTest.............................. 3-17

PrintRegistration ................................. 3-18

PrinterSetup..................................... 3-19

SettingthePageCount.......................... 3-19

Viewing the Permanent Page Count . ............... 3-19

Maintenance Page Count (2420/2450/2455/3455) ..... 3-20

SettingConfigurationID.......................... 3-20

RestoreEPFactoryDefaults...................... 3-21

Contents v

4059-XXX

PrintTests....................................... 3-22

PrintQualityTestPages.......................... 3-23

PrintingMenuSettingsPage...................... 3-24

AutocompensatorOperation......................... 3-25

Autoconnect System, Paper Tray Options, Envelope Feeder and

OutputExpanderOperations......................... 3-26

FuserOperation................................... 3-27

Paper Feed Jams ................................. 3-29

Repair Information .................................... 4-1

HandlingESD-SensitiveParts......................... 4-1

AdjustmentProcedures.............................. 4-2

DuplexMotorDriveBelts.......................... 4-2

Fuser Solenoid Adjustment ........................ 4-3

GapAdjustment................................. 4-3

Printhead Assembly Adjustment. . . .................. 4-4

Paper Alignment Assembly Adjustment ............... 4-5

Screw Identification Table . ........................... 4-7

RemovalProcedures............................... 4-12

Covers....................................... 4-12

CenterPanAssembly............................ 4-18

ControllerBoard................................ 4-19

DeveloperDriveAssembly........................ 4-20

DuplexBoard.................................. 4-21

DuplexFrontCoverAssembly..................... 4-21

DuplexFrontCoverDoor......................... 4-21

DuplexFrontCoverDoorSwitch................... 4-21

DuplexMotor.................................. 4-22

EngineBoard.................................. 4-23

EPFrameAssembly............................. 4-23

Fans......................................... 4-24

Fuser ........................................ 4-26

FuserBoard................................... 4-27

FuserCover................................... 4-28

Fuser Detack Fingers. . .......................... 4-29

FuserDetackHousingAssembly................... 4-29

FuserTransferPlate............................. 4-30

Fuser Envelope Conditioner Solenoid ............... 4-31

FuserExitFlagAssembly......................... 4-31

FuserExitRollAssembly......................... 4-32

FuserLamp ................................... 4-33

FuserLowerExitGuideAssembly.................. 4-33

High Voltage Power Supply ....................... 4-34

vi 4059 Service Manual

4059-XXX

Inner EMC Shield............................... 4-35

Inner Paper Deflector Assembly ................... 4-36

Integrated Tray Compensator Assembly............. 4-37

Integrated Tray Compensator Pick Roll Assembly ..... 4-38

Interconnect Board Assembly ..................... 4-39

LeftSideFrame................................ 4-41

Low Voltage Power Supply ....................... 4-43

MainDriveAssembly............................ 4-44

MainDriveMotor............................... 4-45

MultipurposeTray/LowerDeflectorAssembly......... 4-46

Operator Panel ................................ 4-48

Operator Panel Cable/Cover Open Switch Assembly . . . 4-49

Optional 250/500 Paper Tray Assembly ............. 4-50

OuterEMCShield.............................. 4-51

Paper Alignment Assembly ....................... 4-52

Paper Input Sensor ............................. 4-53

Paper Size Sensing Board........................ 4-54

PickRoll...................................... 4-54

Printhead ..................................... 4-55

RedriveAssembly.............................. 4-56

RightSideFrame............................... 4-57

SmartCartridgeContacts ........................ 4-58

TonerSensor.................................. 4-59

TransferRollAssembly.......................... 4-60

UpperPaperDeflectorAssembly .................. 4-60

UpperFrontCoverHingeAssembly................ 4-61

UpperFrontCoverInterlockSwitchAssembly ........ 4-62

Connector Locations .................................. 5-1

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

High Voltage Power Supply........................ 5-3

EngineBoard................................... 5-4

FuserBoard................................... 5-11

Interconnect Board ............................. 5-14

EnvelopeOptionBoard.......................... 5-17

DuplexOptionBoard............................ 5-19

Autoconnect - Top .............................. 5-21

Output Expander Control Board - Level 1 Stepper Motor 5-22

OutputExpanderControlBoard-Level2DCMotor.... 5-24

Preventive Maintenance................................ 6-1

SafetyInspectionGuide............................. 6-1

Lubrication Specifications. . . ......................... 6-1

Scheduled Maintenance (2420/2450/2455/3455). . . ....... 6-2

Contents vii

4059-XXX

Parts Catalog......................................... 7-1

HowToUseThisPartsCatalog ....................... 7-1

Assembly1:Covers.............................. 7-2

Assembly2:Frame............................... 7-6

Assembly 3: Printhead . .......................... 7-10

Assembly 4: Paper Feed (Autocompensator). . ........ 7-12

Assembly 5: Paper Feed - Multipurpose Unit. . ........ 7-14

Assembly 6: Paper Feed - Alignment................ 7-16

Assembly 7: Paper Feed - Output . ................. 7-18

Assembly 8: Integrated Paper Tray - 250 Sheet ....... 7-20

Assembly9:MainDrive.......................... 7-22

Assembly10:DeveloperDrive..................... 7-24

Assembly11:Fuser............................. 7-26

Assembly12:Transfer........................... 7-32

Assembly13:Charging .......................... 7-34

Assembly14:Electronics......................... 7-36

Assembly 15: 250 Sheet Tray ..................... 7-48

Assembly 16: 500 Sheet Tray ..................... 7-52

Assembly 17: 500/500 Dual Tray . . ................. 7-56

Assembly18:Duplex............................ 7-60

Assembly 19: Output Expander . . . ................. 7-66

Assembly 20: Envelope Feeder . . . ................. 7-70

Assembly 21: High Capacity Feeder ................ 7-74

Assembly22:Kiosk-VerticalPaperAdapter.......... 7-84

Assembly 23: Kiosk - Horizontal Paper Adapter........ 7-86

Assembly24:Options............................ 7-88

Assembly 25: Miscellaneous ...................... 7-90

Index................................................I-1

ix 4059 Service Manual

4059-XXX

Notices and Safety Information

Laser Notices

The following laser notice labels may be affixed to this printer as

shown:

Laser Advisory Label

Notices and Safety Information x

4059-XXX

Class 1 Laser Statement Label

APPAREIL À LASER DE CLASSE 1

CLASS 1 LASER PRODUCT

LASER KLASSE 1

LUOKAN 1 LASERLAITE

TO IEC 825

xi 4059 Service Manual

4059-XXX

Laser Notice

The printer is certified in the U.S. to conform to the requirements of

DHHS 21 CFR Subchapter J for Class I (1) laser products, and

elsewhere is certified as a Class I laser product conforming to the

requirements of IEC 825.

Class I laser products are not considered to be hazardous. The

printer contains internally a Class IIIb (3b) laser that is nominally a 5

milliwatt gallium arsenide laser operating in the wavelength region of

770-795 nanometers. The laser system and printer are designed so

there is never any human access to laser radiation above a Class I

level during normal operation, user maintenance, or prescribed

service condition.

Laser

Der Drucker erfüllt gemäß amtlicher Bestätigung der USA die

Anforderungen der Bestimmung DHHS (Department of Health and

Human Services) 21 CFR Teil J für Laserprodukte der Klasse I (1).

In anderen Ländern gilt der Drucker als Laserprodukt der Klasse I,

der die Anforderungen der IEC (International Electrotechnical

Commission) 825 gemäß amtlicher Bestätigung erfüllt.

Laserprodukte der Klasse I gelten als unschädlich. Im Inneren des

Druckers befindet sich ein Laser der Klasse IIIb (3b), bei dem es

sich um einen Galliumarsenlaser mit 5 Milliwatt handelt, der Wellen

der Länge 770-795 Nanometer ausstrahlt. Das Lasersystem und der

Drucker sind so konzipiert, daß im Normalbetrieb, bei der Wartung

durch den Benutzer oder bei ordnungsgemäßer Wartung durch den

Kundendienst Laserbestrahlung, die die Klasse I übersteigen würde,

Menschen keinesfalls erreicht.

Avis relatif à l’utilisation de laser

Pour les Etats-Unis : cette imprimante est certifiée conforme aux

provisions DHHS 21 CFR alinéa J concernant les produits laser de

Classe I (1). Pour les autres pays : cette imprimante répond aux

normes IEC 825 relatives aux produits laser de Classe I.

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