Lexmark 4200 Series manual Carrier transport motor removal, Handset and cradle removal

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4413-XXX

Carrier transport motor removal

1.Remove the top cover assembly. Go to the “Top cover assembly removal” on page 4-5.

2.Remove the print engine. See “Print engine removal” on page 4-16.

3.Manually move the carrier to the center of the machine.

4.Press the idler pulley and remove the belt from the carrier transport pulley.

5.Disconnect carrier transport motor from the system board.

6.Remove the two screws (A) from the carrier transport motor and remove.

Handset and cradle removal

1.Lift machine.

2.Remove one screw located under the handset on the base.

3.Unplug handset cable.

4.Depress the two clips located on the handset cradle and remove.

4-24Service Manual

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Contents Lexmark 4200 Series Japanese P/N 12G9335 Table of Contents Repair information Safety information Consignes de sécuritéNorme di sicurezza SicherheitshinweisePautas de Seguridad Informaçõ es de Seguranç aInformació de Seguretat 4413-XXX Preface DefinitionsGeneral information Printhead SpecificationsPrint engine Facsimile ADFPower and size ScannerAbbreviations 4413-XXX Start Diagnostic informationPower-On Self Test Post sequence Post symptom table Symptom tables System board removal on Assembly service check onTo the Scanner motor with gear Go to the System board removalProblems on Go to the CIS assembly serviceGear assembly service check on Go to the Paper path serviceGo to the Power service check Service checksCarrier transport service check Go to the Print quality serviceAssembly with belt removal on page 4-18. If Engine. Go to the Print engine removal onImage Sensor removal on CIS assembly service checkTo the Maintenance station removal on Control panel problems on Scanner motor with gear assembly service checkGear assembly removal on Maintenance station service check Station removal onBoard Go to the System board removal on Paper feed service checkRun the Power-On Self Test Post sequence Feed motor assembly with gears removal on Paper path service check CIS white roller assembly removal onPower service check Removal onWith belt removal on Print quality service checkMaintenance station removal on Go to the System board removal onCarrier transport area. Check the following Scan/copy quality service check To the System board removal onFax/telephone communication service check Theory of mechanism Diagnostic aidsDrive feed roller assembly Scanner mechanismContact Image Sensor CIS Document sensors4413-XXX Set up options 4413-XXX Repair information Handling ESD-sensitive partsReleasing plastic latches AdjustmentsRemoval procedures General precautions on removals RemovalsCIS white roller assembly removal Top cover assembly removal Rollers drive feed roller assembly, exit shaft removal 4413-XXX 4413-XXX 4413-XXX CIS Contact Image Sensor removal Scanner motor with gear assembly removal 4413-XXX Control panel assembly removal 4413-XXX 4413-XXX Print engine removal Maintenance station removal Carrier assembly with belt removal Remove print engine. See Print engine removal onSystem board removal Exit rollers removal Large feed roller assembly with gear removal Remove system board. See System board removal on4413-XXX Paper feed motor assembly with gears removal Carrier transport motor removal Handset and cradle removalConnector locations System board4413-XXX Preventive maintenance Lubrication specifications4413-XXX How to use this parts catalog Parts catalogAssembly 1 Main assembly Assembly 1 Main assembly Asm Part Units Description Index NumberAssembly 2 Base unit Assembly 2 Base unit Assembly 3 Engine Assembly 3 Engine 4413-XXX Index Repair informationPart Numbers Post