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7000ColorJetprinter™
7200,7200VColorJetprinter
4092-00X
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LexmarkandLexmarkwithdiamond
designaretrademarksofLexmark
International,Inc.,registeredinthe
UnitedStatesand/orothercountries.
4092
First Edition (November 1997)
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.
Comments may be addressed to Lexmark International, Inc., Department
D22A/035-3, 740 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.If your printer
has broken or missing parts, or if you are missing publications, call 1-800-
4LEXBMP. In other countries, contact your point of purchase. You can
obtain additional copies of publications related to this product by calling 1-
800-553-9727.
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. 1997. 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.
4092
Contents
1
Preface ..............................................vii
GeneralInformation ..................................1-1
Operator Panel. . . ................................. 1-1
Resolution and Print Speed . . ........................ 1-1
PowerConsumption................................ 1-2
Maintenance Approach ............................. 1-2
Abbreviations.................................. 1-3
UniqueToolsRequiredForService ................ 1-3
DiagnosticInformation ................................2-1
Start ........................................... 2-1
ErrorIndicatorTable............................ 2-2
Power-On Self Test (POST) Sequence .............. 2-2
POSTSymptomTable........................... 2-3
SymptomTables............................... 2-4
ServiceChecks ................................... 2-6
EnvelopeFeedServiceCheck .................... 2-6
FirstPrintLineServiceCheck..................... 2-6
Maintenance Station Service Check . ............... 2-7
Paper Feed Service Check ....................... 2-8
Paper Path Service Check ...................... 2-10
ParallelPortServiceCheck...................... 2-11
PowerServiceCheck .......................... 2-11
PrintQualityServiceCheck...................... 2-12
TransportServiceCheck........................ 2-15
DiagnosticAids ......................................3-1
EncoderSensorTest............................... 3-2
InitializeErrorLog ................................. 3-3
EndofForms(EOF)Test............................ 3-4
ParallelPortTest.................................. 3-5
PrintNVRAMContents ............................. 3-6
TestPage........................................ 3-7
RepairInformation....................................4-1
Handling ESD-Sensitive Parts ........................ 4-1
Adjustments...................................... 4-2
RemovalProcedures............................... 4-2
ReleasingPlasticLatches........................ 4-2
BaseAssemblyRemoval......................... 4-3
CarrierBeltRemoval............................ 4-3
CarrierFrameAssemblyRemoval ................. 4-4
CarrierTransportMotorRemoval .................. 4-5
iv
4092
Code Module Removal. .......................... 4-6
Edge Guide Asm and Paper Load Shaft Removal ...... 4-6
Encoder Card Removal .......................... 4-6
Encoder Strip Removal .......................... 4-6
ExitDriveBeltRemoval.......................... 4-7
ExitRollerRemoval............................. 4-7
FeedArmAssemblyRemoval..................... 4-7
FrontCoverRemoval............................ 4-8
GutterPadRemoval............................. 4-8
InsideIdlerGearsRemoval....................... 4-9
LargeFeedRollRemoval........................ 4-10
LargeOutsideGearRemoval..................... 4-11
LeftSideFrameAssemblyRemoval ............... 4-12
MaintenanceStationAssemblyRemoval............ 4-13
MaintenanceWipersandCapsRemoval............ 4-13
Manual Insert Tray Removal ..................... 4-13
MidFrameAssemblyRemoval ................... 4-13
Paper Feed Motor Removal ...................... 4-14
Paper Guide and EOF Flag Assembly Removal ...... 4-14
Paper Load Door Removal....................... 4-16
Pick Roll Shaft, Hub and Envelope Bucklers Removal . 4-16
Power Supply Removal ......................... 4-16
Printhead Cable, Cradle & Paper Deflector Removal . . 4-17
Printhead Carrier Assembly Removal .............. 4-19
Printhead Rubber Backer Removal ................ 4-19
RearCoverRemoval........................... 4-20
RightSideFrameAssemblyRemoval.............. 4-20
Small Feed Roll Shaft, Rollers & Paper Flap Removal . 4-21
StarRollerRemoval............................ 4-21
SystemBoardRemoval......................... 4-21
ConnectorLocations ..................................5-1
System Board Connectors . .......................... 5-1
EncoderCardConnector........................... 5-2
PreventiveMaintenance ...............................6-1
Lubrication Specifications . . .......................... 6-1
PartsCatalog ........................................7-1
HowToUseThisPartsCatalog....................... 7-1
Assembly1:Covers ................................ 7-2
Assembly2:Frames................................ 7-4
Assembly 3: Paper Feed . . .......................... 7-6
Assembly4:Electronics............................. 7-8
Assembly5:Carrier ............................... 7-12
Assembly6:CarrierTransport ....................... 7-14
v
4092
Assembly 7: Sheet Feeder. . . ....................... 7-16
Assembly 8: Maintenance Station .................... 7-18
Index ...............................................X-1
vi
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