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LexmarkZ31ColorJetprinter
™
4099
• TableofContents
• StartDiagnostics
• SafetyandNotices
• Trademarks
• Index
LexmarkandLexmarkwithdiamond
designaretrademarksofLexmark
International,Inc.,registeredinthe
UnitedStatesand/orothercountries.
4099
First Edition (August 1999)
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.
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 West New Circle Road, 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 is a trademark of Lexmark International, Inc., registered in the United States
and/or other countries.
Color Jetprinter is a trademark of Lexmark International, Inc.
Other trademarks are the property of their respective owners.
© Copyright Lexmark International, Inc. 1999.
All rights reserved.
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.
4099
Table of Contents
Preface.................................................v
SafetyInformation....................................... vi
GeneralInformation .................................... 1-1
Power Consumption
..................................... 1-1
Operator Panel
......................................... 1-2
Maintenance Approach
.................................. 1-3
Abbreviations
........................................ 1-3
DiagnosticInformation ................................. 2-1
Start
................................................. 2-1
Power-On Self Test (POST) Sequence
.................... 2-2
POST Symptom Table
................................. 2-2
Symptom Tables
..................................... 2-3
Service Checks
........................................ 2-5
Carrier Transport Service Check
......................... 2-5
Maintenance Station Service Check
...................... 2-7
Paper Feed Service Check
............................. 2-8
Paper Path Service Check
............................. 2-10
Power Service Check
................................. 2-11
Print Quality Service Check
............................ 2-12
DiagnosticAids ....................................... 3-1
Test Page
............................................. 3-1
RepairInformation ..................................... 4-1
Handling ESD-Sensitive Parts
............................. 4-1
Adjustments
........................................... 4-2
Removal Procedures
.................................... 4-2
Releasing Plastic Latches
.............................. 4-2
Access Cover Removal
................................ 4-3
Front Cover Removal
.................................. 4-3
Base Cover Assembly Removal
.......................... 4-3
Ink Pad Removal
..................................... 4-3
Buttons and Lenses Removal
........................... 4-3
Sheet Feeder Assembly Removal
........................ 4-4
Printhead Carrier Assembly Removal
..................... 4-5
Maintenance Station Removal
........................... 4-5
End-of-Forms Flag Removal
............................ 4-6
Mid Frame / Star Roller Assembly Removal
................ 4-6
iii
4099
Large Feed Roller Assembly Removal
.....................4-6
Gear Plate Assembly Removal
...........................4-7
Carrier Belt / Idler Pulley Removal
........................4-7
Power Connector Removal
..............................4-7
ConnectorLocations....................................5-1
Preventive Maintenance .................................6-1
Lubrication Specifications
.................................6-1
PartsCatalog ..........................................7-1
Index .................................................I-1
iv
Service Manual
4099
Preface
This manual describes the Lexmark Z31 Color Jetprinter™(4099)
and is divided into the following chapters:
1.
General Information
contains a general description of the
printer and the maintenance approach used to repair it. Special
tools and test equipment are listed in this chapter, 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 printer problems.
4.
Repair Information
provides instructions for making printer
adjustments and removing and installing FRUs.
5.
Connector Locations
uses illustrations to identify the
connector locations and test points on the printer.
6.
Preventive Maintenance
contains the lubrication specifications
and recommendations to prevent problems.
7.
Parts Catalog
contains illustrations and part numbers for
individual FRUs.
Preface
v
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