Lexmark Optra Color 40 Bedienungsanleitung

4092-010

Lexmark Optra™ Color 40

Lexmark and Lexmark with diamond

design 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

iii

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First Edition (May, 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 ortypographical 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.

A form for reader’s comments is provided at the back of this publication. If the form has

been removed, comments may be addressed to Lexmark International, Inc., Department

D22/035-3, 740 New Circle Road N.W., 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. You can purchase additional copies of publications

related to this product by calling 1-800-553-9727. In other countries, contact your point of

purchase.

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.

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.

4092-010

Table of Contents

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

Operator Panel .........................................1-1

Buttons.............................................1-1

Lights ..............................................1-2

Power Consumption .....................................1-2

Voltage, Ground, and Continuity Readings ...................1-3

Maintenance Approach ..................................1-4

Abbreviations ........................................1-4

Unique Tools Required For Service.......................1-4

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

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

Error Indicator Table ..................................2-2

Power-On Self Test (POST) Sequence ....................2-4

POST Symptom Table.................................2-4

Symptom Tables .....................................2-5

Service Checks ........................................2-7

Controller Board Service Note ...........................2-7

Envelope Feed Service Check...........................2-7

First Print Line Service Check ...........................2-7

Maintenance Station Service Check ......................2-8

Options Service Check.................................2-9

DRAM Memory Option SIMM............................2-9

Paper Feed Service Check .............................2-9

Paper Path Service Check.............................2-11

Parallel Port Service Check ............................2-12

Power Service Check.................................2-12

Print Quality Service Check ............................2-14

Transport Service Check ..............................2-17

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

Print Test Page .........................................3-2

Print Engine NVRAM Contents ............................3-2

EOF Sensor Test .......................................3-3

Encoder Sensor Test ....................................3-3

Parallel Port Wrap Test ..................................3-4

Hex Trace .............................................3-4

Clear Error Log .........................................3-4

ROM Test .............................................3-4

DRAM Test ............................................3-5

vi Service Manual

4092-010

Deactivate/Activate Demo Mode ............................3-5

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

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

Adjustments ............................................4-2

Removal Procedures .....................................4-2

Releasing Plastic Latches ...............................4-2

Base Assembly Removal ...............................4-3

Carrier Belt Removal...................................4-3

Carrier Frame Assembly Removal ........................4-4

Carrier Transport Motor Removal .........................4-5

Controller Board Removal...............................4-6

Engine Board Code Module Removal......................4-6

Edge Guide Asm and Paper Load Shaft Removal ............4-6

Encoder Card Removal.................................4-6

Encoder Strip Removal .................................4-7

Engine Board Removal .................................4-7

Exit Drive Belt Removal.................................4-8

Exit Roller Removal....................................4-8

Feed Arm Assembly Removal............................4-8

Front Cover Removal ..................................4-9

Gutter Pad Removal ...................................4-9

Inside Idler Gears Removal.............................4-10

Large Feed Roll Removal ..............................4-11

Large Outside Gear Removal ...........................4-12

Left Side Frame Assembly Removal......................4-13

Maintenance Station Assembly Removal ..................4-14

Maintenance Wipers and Caps Removal ..................4-14

Manual Insert Tray Removal ............................4-14

Mid Frame Assembly Removal ..........................4-14

Paper Feed Motor Removal ............................4-15

Paper Guide and EOF Flag Assembly Removal.............4-15

Paper Load Door Removal .............................4-17

Pick Roll Shaft, Hub and Envelope Bucklers Removal ........4-17

Power Supply Removal................................4-17

Printhead Cable, Cradle & Paper Deflector Removal .........4-18

Printhead Carrier Assembly Removal .....................4-20

Printhead Rubber Backer Removal.......................4-20

Rear Cover Removal..................................4-21

Right Side Frame Assembly Removal.....................4-21

Small Feed Roll Shaft, Rollers & Paper Flap Removal ........4-22

Star Roller Removal ..................................4-22

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

vii

4092-010

Engine Board Connectors ................................5-1

Controller Board Connectors ..............................5-2

Encoder Card Connector .................................5-3

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

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

PartsCatalog .........................................7-1

How To Use This Parts Catalog ............................7-1

Assembly 1: Covers .....................................7-2

Assembly 2: Frames .....................................7-4

Assembly 3: Paper Feed .................................7-6

Assembly 4: Electronics ..................................7-8

*Controller Board Service Note ..........................7-9

Assembly 4: Electronics (continued) .......................7-10

Assembly 5: Carrier ....................................7-12

Assembly 6: Carrier Transport ............................7-14

Assembly 7: Sheet Feeder ...............................7-16

Assembly 8: Maintenance Station .........................7-18

viii Service Manual

4092-010

Safety Information ix

4092-010

Safety Information

•This product is designed, tested and approved to meet strict

global safety standards with the use of specific Lexmark

components. The safety features of some parts may not always

be obvious. Lexmark is not responsible for the use of other

replacement parts.

•The maintenance information for this product has been

prepared for use by a professional service person and is not

intended to be used by others.

•There may be an increased risk of electric shock and personal

injury during disassembly and servicing of this product.

Professional service personnel should understand this and take

necessary precautions.

Consignes de Sécurité

•Ce produit a été conçu, testé et approuvé pour respecter les

normes strictes de sécurité globale lors de l'utilisation de

composants Lexmark spécifiques. Les caractéristiques de

sécurité de certains éléments ne sont pas toujours évidentes.

Lexmark ne peut être tenu responsable de l'utilisation d'autres

pièces de rechange.

•Les consignes d'entretien et de réparation de ce produit

s'adressent uniquement à un personnel de maintenance

qualifié.

•Le démontage et l'entretien de ce produit pouvant présenter

certains risques électriques, le personnel d'entretien qualifié

devra prendre toutes les précautions nécessaires.

x4092 Service Manual

4092-010

Norme di sicurezza

•Il prodotto è stato progettato, testato e approvato in conformità a

severi standard di sicurezza e per l’utilizzo con componenti

Lexmark specifici. Le caratteristiche di sicurezza di alcune

parti non sempre sono di immediata comprensione. Lexmark

non è responsabile per l’utilizzo di parti di ricambio di altri

produttori.

•Le informazioni riguardanti la manutenzione di questo prodotto

sono indirizzate soltanto al personale di assistenza autorizzato.

•Durante lo smontaggio e la manutenzione di questo prodotto, il

rischio di subire scosse elettriche e danni alla persona è più

elevato. Il personale di assistenza autorizzato, deve, quindi,

adottare le precauzioni necessarie.

Sicherheitshinweise

•Dieses Produkt und die zugehörigen Komponenten wurden

entworfen und getestet, um beim Einsatz die weltweit gültigen

Sicherheitsanforderungen zu erfüllen. Die sicherheitsrelevanten

Funktionen der Bauteile und Optionen sind nicht immer

offensichtlich. Sofern Teile eingesetzt werden, die nicht von

Lexmark sind, wird von Lexmark keinerlei Verantwortung oder

Haftung für dieses Produkt übernommen.

•Die Wartungsinformationen für dieses Produkt sind

ausschließlich für die Verwendung durch einen

Wartungsfachmann bestimmt.

•Während des Auseinandernehmens und der Wartung des

Geräts besteht ein zusätzliches Risiko eines elektrischen

Schlags und körperlicher Verletzung. Das zuständige

Fachpersonal sollte entsprechende Vorsichtsmaßnahmen

treffen.

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