Lexmark 3350 - X Color Inkjet Manuale utente

4479-XXX

Lexmark™ 3300 Series

All-In-One

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

ii

Edition: April 2005

T

he 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.

T

his 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.

Comments may be addressed to Lexmark International, Inc., Department D22A/032-2,

740 West New Circle Road, Lexington, Kentucky 40550, U.S.A or e-mail at

ServiceInfoAndTraining@Lexmark.com. Lexmark may use or distribute any of the

information you supply in any way it believes appropriate without incurring any obligation

t

o 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.

References in this publication to products, programs, or services do not imply that the

manufacturer intends to make these available in all countries in which it operates. Any

reference to a product, program, or service is not intended to state or imply that only that

product, program, or service may be used. Any functionally equivalent product, program,

or service that does not infringe any existing intellectual property right may be used

instead. Evaluation and verification of operation in conjunction with other products,

programs, or services, except those expressly designated by the manufacturer, are the

user’s responsibility.

Lexmark and Lexmark with diamond design are trademarks of Lexmark International, Inc.,

registered in the United States and/or other countries.

Other trademarks are the property of their respective owners.

©

2005 Lexmark International, Inc.

A

ll rights reserved.

UNITED STATES GOVERNMENT RIGHTS

T

his software and any accompanying documentation provided under this agreement are

commercial computer software and documentation developed exclusively at private

expense.

U.S.A. P/N 12G9463

Japanese P/N 12G9464

4479-XXX

Table of contents

iv

Table of contents

Safety information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix

Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix

General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Scanner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Resolutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Maintenance approach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Tools required for service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

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

Diagnostic information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

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

Power-On Self Test (POST) sequence . . . . . . . . . . . . . . . . . . . . . . . 2-1

Error codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

POST errors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Catastrophic errors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

User intervention errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

POST symptom table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Symptom tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Service checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

Carrier transport service check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

CIS module assembly service check . . . . . . . . . . . . . . . . . . . . . . . . 2-14

PictBridge service check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15

Maintenance station service check . . . . . . . . . . . . . . . . . . . . . . . . . 2-15

Paper feed service check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16

Power service check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17

Print quality service check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18

Scan and copy quality service check . . . . . . . . . . . . . . . . . . . . . . . . 2-20

Diagnostic aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Single test page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Self Test menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Repair information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Handling ESD-sensitive parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

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

Removal procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Releasing plastic latches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Table of contents v

4479-XXX

Removals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

General precautions on removals . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

ASF guide with spring removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Bezel removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

Control panel cover removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

Exit tray with extender removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7

Scanner lid removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8

Paper support removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8

Scanner support removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

Scanner module assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . 4-10

Rear cover removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12

Print engine removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13

Carrier assembly and encoder strip removal . . . . . . . . . . . . . . . . . . 4-15

System board removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17

Maintenance station removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18

Base assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19

Locations and connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

System board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Preventive maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

Lubrication specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

Parts catalog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

How to use this parts catalog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

Assembly 1: Covers, scanner, and base . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

Assembly 2: Engine, carrier, and electronics. . . . . . . . . . . . . . . . . . . . . . 7-4

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

Part number index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-3

vi Service Manual

4479-XXX

Safety information vii

4479-XXX

Safety information

• The safety of this product is based on testing and approvals of the

original design and specific components. The manufacturer is not

responsible for safety in the event of use of unauthorized 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

• La sécurité de ce produit repose sur des tests et des

agréations portant sur sa conception d'origine et sur des composants

particuliers. Le fabricant n'assume aucune responsabilité concernant

la sécurité en cas d'utilisation de pièces de rechange non agréées.

• 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.

Norme di sicurezza

• La sicurezza del prodotto si basa sui test e sull'approvazione del

progetto originale e dei componenti specifici. Il produttore non è

responsabile per la sicurezza in caso di sostituzione non autorizzata

delle parti.

• 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.

viii Service Manual

4479-XXX

Sicherheitshinweise

• Die Sicherheit dieses Produkts basiert auf Tests und Zulassungen des

ursprünglichen Modells und bestimmter Bauteile. Bei Verwendung

nicht genehmigter Ersatzteile wird vom Hersteller keine Verantwortung

oder Haftung für die Sicherheit 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.

Pautas de Seguridad

• La seguridad de este producto se basa en pruebas y aprobaciones del

diseño original y componentes específicos. El fabricante no es

responsable de la seguridad en caso de uso de piezas de repuesto no

autorizadas.

• La información sobre el mantenimiento de este producto está dirigida

exclusivamente al personal cualificado de mantenimiento.

• Existe mayor riesgo de descarga eléctrica y de daños personales

durante el desmontaje y la reparación de la máquina. El personal

cualificado debe ser consciente de este peligro y tomar las

precauciones necesarias.

Informações de Segurança

• A segurança deste produto baseia-se em testes e aprovações do

modelo original e de componentes específicos. O fabricante não é

responsável pela segunrança, no caso de uso de peças de

substituição não autorizadas.

• As informações de segurança relativas a este produto destinam-se a

profissionais destes serviços e não devem ser utilizadas por outras

pessoas.

• Risco de choques eléctricos e ferimentos graves durante a

desmontagem e manutenção deste produto. Os profissionais destes

serviços devem estar avisados deste facto e tomar os cuidados

necessários.

Safety information ix

4479-XXX

Informació de Seguretat

• La seguretat d'aquest producte es basa en l'avaluació i aprovació del

disseny original i els components específics.

El fabricant no es fa responsable de les qüestions de

seguretat si s'utilitzen peces de recanvi no autoritzades.

• La informació pel manteniment d’aquest producte està orientada

exclusivament a professionals i no està destinada

a ningú que no ho sigui.

• El risc de xoc elèctric i de danys personals pot augmentar durant el

procés de desmuntatge i de servei d’aquest producte. El personal

professional ha d’estar-ne assabentat i prendre

les mesures convenients.

x Service Manual

4479-XXX

Preface xi

4479-XXX

Preface

This manual contains maintenance procedures for service personnel. It is

divided into the following chapters:

1. General information contains a general description of the All-In-One

and the maintenance approach used to repair it. Special tools and test

equipment are listed, as well as general environmental and safety

instructions.

2. Diagnostic information contains an error indicator table, symptom

tables, and service checks used to isolate failing field replaceable units

(FRUs).

3. Diagnostic aids contains tests and checks used to locate or repeat

symptoms of All-In-One problems.

4. Repair information provides instructions for making All-In-One

adjustments and removing and installing FRUs.

5. Locations and connections uses illustrations to identify the

connector locations and test points on the All-In-One.

6. Preventive maintenance contains the lubrication specifications and

recommendations to prevent problems.

7. Parts catalog contains illustrations and part numbers for individual

FRUs.

Definitions

Note: A note provides additional information.

Warning: A warning identifies something that could damage the product

hardware or software.

CAUTION: A caution identifies something that could cause you harm.

xii Service Manual

4479-XXX

General information 1-1

4479-XXX

1. General information

The Lexmark™ 3300 Series (4479-XXX) All-In-One features an electro-

mechanical color scanner, copier, and printer that creates characters and

graphics by composing programmed patterns of ink dots using a printhead

and liquid ink. The printhead uses small heater plates and nozzles to control

ink flow and the formation of characters on the print media. The printhead

assembly and ink supply are combined into a single-unit print cartridge

available as a customer replaceable supply item. Dual printheads provide

color and true black printing without changing printheads. The number and

size of inkjets or nozzles in the printhead determines the overall quality and

capability of the printer. The black print cartridge has a total of 640 nozzles

and installs on the left. The color cartridge has a total of 480 nozzles installs

on the right. The photo cartridge has a total of 480 nozzles and installs on

the left. The All-In-One is capable of printing in two directions from either

cartridge.

1-2 Service Manual

4479-XXX

Specifications

Scanner

Resolutions

Scanner Type Flatbed, CIS

Scan Modes True Color:

• 48 bit internal

• 24 bit external

Gray Mode:

• 16 bit internal

• 8 bit external

Text/Line Art:

• 1 bit per pixel

Scan Method One-pass scanning

Scan Area • 8.5 x 11.7 inches

• 216 x 297 mm

Scan Resolution Flatbed Scanning:

• Horizontal: 600 ppi (optical)

• Vertical: 2400 ppi

• Interpolated: 19,200 x 19,200

Mode Scan resolution Print resolution

Quick 150 x 150 ppi grayscale 300 x 600 dpi

Normal 300 x 300 ppi grayscale 600 x 600 dpi

Photo 600 x 600 ppi grayscale 2400 x 1200 dpi

Quick 150 x 150 ppi color 300 x 600 dpi

Normal 200 x 200 ppi color 600 x 600 dpi

Photo 300 x 300 ppi color 2400 x 1200 dpi

General information 1-3

4479-XXX

Control panel

The control panel is set up to function in scan and copy mode. The LCD

offers different options depending upon the mode.

Buttons Functions

Power The Power button turns the power on and off when the

All-In-One is idle.

When the All-In-One is on and performing a

standalone or computer based print job, pressing the

Power button cancels the print job and sends a printer

initiated “cancel print” alert to the computer. The

All-In-One will power off after the page has been

ejected.

During a computer scan job, this button cancels the job

by sending a “scan abort” command to the computer.

During a computer copy job, this button performs a

combination command, to cancel the print and scan

job.

During a standalone copy job, this button cancels the

copy job and ejects the page.

1-4 Service Manual

4479-XXX

Cancel During a computer print job, the Cancel button cancels

the job by sending the “cancel print” alert to the

computer, and the ejects the page.

During a computer scan job, this button cancels the job

by sending a “scan abort” command to the computer.

During a computer copy job, this button performs a

combination command to cancel the print and scan

job.

During a standalone copy job, this button cancels the

copy job and ejects the page.

The All-In-One stays on after a job has been canceled.

+/- When the LCD is on the default page, the +/- buttons

are used to increase or decrease the number of

copies. When in other menus, the +/- buttons are used

to scroll through the available settings.

Arrow The Arrow button is used to scroll through the available

menus. For this reason, the Arrow button is also

referred to as the menu button. Each time the Arrow

button is pressed, the next menu item on the LCD is

selected. If a setting in a menu is changed, pressing

the Arrow button will save the setting and proceed to

the next menu item.

The Arrow button is also used during special

conditions when the user needs to make a selection. In

all cases where a selection is necessary, the +/-

buttons are used to scroll through the choices and the

Arrow

button is used to make the selection.

Color Copy The All-In-One is equipped with a green Color Copy

button. The primary function of the Color Copy button

is to initiate color copies when the All-In-One is idle.

Black Copy The All-In-One is equipped with a Black Copy button.

The primary function of the Black Copy button is to

initiate grayscale copies when the All-In-One is idle.

Scan Pressing the Scan button sends a message to the host

computer causing the All-In-One Center to open and

perform a preview. The Scan button has no function

defined for non-host attached operation.

Buttons Functions

General information 1-5

4479-XXX

Maintenance approach

The diagnostic information in this manual leads you to the correct field

replaceable unit (FRU) or part. Use the error codes, symptom tables,

service checks, and diagnostic aids to determine the symptom and repair

the failure.

After you complete the repair, perform tests as needed to verify the repair.

Tools required for service

• Flat-blade screwdriver

• #1 Phillips screwdriver

• #2 Phillips screwdriver

• Spring hook

• Analog or digital multimeter

1-6 Service Manual

4479-XXX

Acronyms

ADF Automatic Document Feeder

B/M Bill of Material

CCD Charge Coupled Device

CIS Contact Image Sensor

DBCS Double Byte Character Set

EOF End of Form

ESD Electrostatic Discharge

FFC Flexible Flat Cable

FPC Flat Printhead Cable

FRU Field Replaceable Unit

HVPS High Voltage Power Supply

LCD Liquid Crystal Display

LED Light-Emitting Diode

LVPS Low Voltage Power Supply

MPF Multipurpose Feeder

NVRAM Nonvolatile Random Access Memory

OEM Original Equipment Manufacturer

POST Power-On Self Test

ROM Read Only Memory

SBCS Single Byte Character Set

USB Universal Serial Bus

V ac Volts alternating current

V dc Volts direct current

ZIF Zero Insertion Force

4479-XXX

Diagnostic information

2-1

2. Diagnostic information

Use the error code tables, post symptom table, symptom tables, and service

checks in this chapter to determine the All-In-One failure.

Start

Power-On Self Test (POST) sequence

Press the Power button to turn on the All-In-One.

1. The Power button indicator light comes on.

2. Lexmark 3300 Series appears on the LCD.

3. The carrier moves off the maintenance station, and then returns.

4. The paper feed motor runs, and then stops.

5. The Contact Image Sensor (CIS) moves to the left, and then returns.

6. Copies:1 appears on the LCD.

If the printer completes POST with no errors, go to “Symptom tables” on

page 2-10, locate the symptom, and take the appropriate action.

If the printer does not complete POST, go to “POST symptom table” on

page 2-9, locate the symptom, and take the appropriate action.

Error codes

POST errors

Code Name Description Action

0300 NVRAM R/W An error was detected

in reading or writing

NVRAM.

Replace the system

board.

0301 Memory

Failure

Unable to initialize

memory

Replace the system

board.

4479-XXX

2-2 Service Manual

Catastrophic errors

In this state, the All-In-One is in an error mode such that operation

cannot continue. These errors affect the entire All-In-One. The LCD

is on and operating. An error message appears on the LCD. The

power LED blinks continuously and all button presses are ignored

except for the power button which resets the machine. The All-In-

One accepts data, but discards it and does not respond.

0302 Hardware

Failure

General hardware

failure (unable to

localize failure to a

specific system)

Replace the system

board.

0303 ROM

Checksum

Failure

Corrupted ROM Replace the system

board.

Code Name Description Action

1202 Data Error Incorrect data has

been sent from the

host computer to the

All-In-One.

Unplug the All-In-One;

wait a few seconds,

then plug the

All-In-One back in and

turn the power on. If

the error remains,

replace the USB

cable. If the error

continues, replace the

system board.

1204 Printhead

Programming

Unable to program

pseudo-random

printhead ID

Replace print

cartridge(s).

Code Name Description Action

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