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Lexmark 4044-XXX, E310 manual Printhead Assembly, Remove the top cover, Service Manual

Models: 4044-XXX E310

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Printhead Assembly

4044-XXX

Printhead Assembly

1.Remove the top cover.

2.Unplug all the connectors from the printhead.

3.Remove the four mounting screws and remove the printhead.

Note: Be sure to transfer the snap-on torroids when replacing the printhead cable.

4-20Service Manual

Image 94

Lexmark 4044-XXX Printhead Assembly, Remove the top cover, Unplug all the connectors from the printhead, Service Manual

Contents

•Safety and Notices •Trademarks • Index OptraTM E310/E312•Table of Contents •Start Diagnostics 4044-XXX4044-XXX Edition: MayTable of Contents 4044-XXXivService Manual 4044-XXXLaser Notice Notices and Safety Information4044-XXX Laser Advisory Label 4044-XXXClass 1 Laser Statement Label 4044-XXXviii LaserAvis relatif à l’utilisation de laser 4044-XXXAvisos sobre el lá ser Avvertenze sui prodotti laser4044-XXX Laserinformatie Declaraçã o sobre Laser4044-XXX Huomautus laserlaitteesta Lasermeddelelse4044-XXX Laser-melding Laser-notis4044-XXX xiii Avís sobre el Là ser4044-XXX Japanese Laser Notice Chinese Laser Notice 4044-XXXKorean Laser Notice Safety Information 4044-XXXNorme di sicurezza Consignes de Sé curité4044-XXX xvii SicherheitshinweisePautas de Seguridad 4044-XXXxviii Informaçõ es de Seguranç aInformació de Seguretat 4044-XXXKorean Safety Information Chinese Safety Information4044-XXX 4044-XXX Options 1. General Information4044-XXX Acronyms 4044-XXXStart 2. Diagnostic Information4044-XXX Primary Service Error Codes Service Error Codes4044-XXX Action 4044-XXXBlinking Operator Panel LED Mirror Motor FailureBlinking Operator Panel LED 2-4 Service Manual4044-XXX Action4044-XXX Secondary Service Error Codes User Error Message User Error Message TablePrimary User Error Message Table 4044-XXXLED Status User Error Message4044-XXX ActionUser Error Message 4044-XXX Secondary User Error Message Table2-8 Service Manual LED StatusPower-OnSelf Test POST 4044-XXXBase Printer Symptom Table Symptom TablesPOST Symptom Table SymptomAction Symptom4044-XXX Blank pageCooling Fan Service Check Service Checks4044-XXX 4044-XXX Cover Open Switch Service CheckDiagnostic Information ActionDead Machine Service Check 4044-XXXAction 4044-XXXModel E310 4044-XXX 2-16 Service ManualAction Cold Fuser Service Check Fuser Service Check4044-XXX 2-18 Service Manual 4044-XXX The fuser lamp does lightAction 4044-XXX The fuser lamp does not light Action4044-XXX 2-20 Service ManualAction Action Main Motor Service Check4044-XXX Hot Fuser Service Check Action4044-XXX 2-22 Service ManualAction 4044-XXX Operator Panel Service CheckDiagnostic Information Run POST and check each LED for proper operationPaper Jam error indication during POST Operator Panel Button Service CheckPaper Feed Service Check 4044-XXX4044-XXX Paper picks during POST and/or continuouslyPaper picks but stops about an inch down the page Action4044-XXX 2-26 Service ManualAction Action 4044-XXX Paper never picksAction Blank page Print Quality Service CheckPaper trees, wrinkles, stacks poorly or curls 4044-XXXDiagnostic Information 4044-XXX Black pageAction 2-30 Service Manual 4044-XXX Heavy backgroundAction 4044-XXX 2-32 Service Manual 4044-XXX Periodic irregularity down pageAction Action 4044-XXX Poor fusing of imageLight print ActionIncorrect characters print 4044-XXX White or black lines or bandsToner on back of page ActionParallel Port Service Check 4044-XXX2-36 Service Manual 4044-XXXMemory Test 3. Diagnostic AidsDiagnostic Test 4044-XXXPrint Quality Test 4044-XXXConfiguration Mode User Mode Print Test4044-XXX Configuration Mode Operator Panel Overlays 4044-XXX4044-XXX First pass - LED on solid overlayParallel Port 4044-XXX Configuration Mode SettingsParallel NPA PPDS Parallel Protocol4044-XXX CRLF/LFCR Parallel Mode4044-XXX Parallel Mode Parallel Strobe4044-XXX USB Port 4044-XXXHex Trace 4044-XXX USB NPARestoring Factory Defaults 4044-XXXEngine Clean Cycle 4044-XXXPrinter Operation Toggle Demo/Normal Mode4044-XXX Diagnostic Aids Paper Path4044-XXX 3-16 Service Manual 4044-XXXHandling ESD-SensitiveParts 4. Repair Information4044-XXX Covers Removal ProceduresScrew Identification Table Front Cover and Face Up Cover3. Open the front cover 4044-XXX2. Remove the face up cover Repair Information4-4 Service Manual 4044-XXX3.Remove the two screws and remove the top cover 4044-XXX Rear and Top Cover2.Remove the front cover and face up cover Repair Information4044-XXX Side Covers 1.Remove all covers 2.Remove the HVPS Frame Assembly4044-XXX 3.Remove the two screws and remove the solenoid4.Unplug the connector from the engine/LVPS board Fuser Assembly2.Remove the wire cover mounting screw A 4-8 Service Manual4044-XXX Repair Information4044-XXX HVPS4-10 Service Manual 1.Remove all covers4044-XXX Repair Information4044-XXX Interconnect Board model E3104-12 Service Manual 1.Remove the LVPS4044-XXX Engine/LVPS Board model E3103.Remove the SIMM access panel 1.Turn the printer upside down4-14 Service Manual 4044-XXX4044-XXX Engine/LVPS Board model E3123.Remove the SIMM access panel 1.Turn the printer upside down4.Remove the five screws securing the LVPS shield 4-16 Service Manual4044-XXX 7.Disconnect all the cables from the engine board1.Remove all covers Main Drive Assembly4044-XXX Repair Information4-18 Service Manual Pick Roll Assembly2.Remove the high voltage power supply 4044-XXX5.Remove the upper frame 7.Lift the pick roll assembly from the printer4044-XXX 6.Remove the pick up roller gear and clutch4-20 Service Manual Printhead Assembly2.Unplug all the connectors from the printhead 4044-XXX1.Remove the front cover and face up cover Transfer Roll4044-XXX 4.Lift the transfer roll from the printer4-22 Service Manual 4044-XXXConnector 5. Connector LocationsController Board model E310/E312 SignalSignal 5-2 Service ManualConnector 4044-XXXConnector Locations 4044-XXXEngine/LVPS Board model E310 ConnectorSignal 4044-XXX4044-XXX ConnectorSignal Pin NoSignal 5-6 Service ManualConnector 4044-XXX4044-XXX ConnectorSignal Pin No5-8 Service Manual 4044-XXXSignal Engine Board model E312Connector 4044-XXXSignal 5-10 Service ManualConnector 4044-XXX4044-XXX ConnectorSignal Pin NoSignal 5-12 Service ManualConnector 4044-XXXConnector Locations 4044-XXXSignal LVPS model E312Connector 4044-XXXConnector Locations 4044-XXXSignal High Voltage Power Supply model E310Connector 4044-XXXCN2 Cover Open Switch ConnectorSignal 4044-XXXSignal High Voltage Power Supply model E312Connector 4044-XXXSignal Connector LocationsConnector 4044-XXX5-20 Service Manual 4044-XXXInterconnect Board model E310 ConnectorSignal 4044-XXXSignal 5-22 Service ManualConnector 4044-XXXConnector Locations 4044-XXX5-24 Service Manual 4044-XXX6. Parts Catalog How To Use This Parts Catalog4044-XXX 6-2 Service Manual Assembly 1: Covers4044-XXX Units 4044-XXXPart Description6-4 Service Manual Assembly 1: Covers continued4044-XXX Units 4044-XXXPart Description6-6 Service Manual Assembly 2: Frame4044-XXX Units 4044-XXXPart Description6-8 Service Manual Assembly 2: Frame continued4044-XXX Units 4044-XXXPart Description6-10 Service Manual Assembly 3: Fuser4044-XXX Units 4044-XXXPart Description6-12 Service Manual Assembly 3: Fuser continued4044-XXX Units 4044-XXXPart Description6-14 Service Manual Assembly 4: Main Drive4044-XXX Units 4044-XXXPart Description6-16 Service Manual Assembly 5: Paper Feed4044-XXX Units 4044-XXXPart Description6-18 Service Manual Assembly 5: Paper Feed continued4044-XXX Units 4044-XXXPart Description6-20 Service Manual Assembly 6: Electronics model E3104044-XXX Units 4044-XXXPart Description6-22 Service Manual Assembly 6: Electronics model E310 continued4044-XXX Units 4044-XXXPart Description6-24 Service Manual Assembly 6: Electronics model E3124044-XXX Units 4044-XXXPart DescriptionPart Assembly 7: Options4044-XXX UnitsPart Assembly 8: Miscellaneous4044-XXX Units6-28 Service Manual 4044-XXXIndex I-2 Service Manual Part Numbers4044-XXX 4044-XXX 6-1912G1926 12G1927 12G1929 12G1930 12G1931 12G1932 I-4 Service Manual4044-XXX 12G1933 12G1934 12G1935 12G1936 12G1937 12G1938Reader Comment Form BUSINESS REPLY MAIL