Large feed roller assembly with gear removal | Lexmark 4200 Series

4413-XXX

4. Remove exit roller assembly.

Large feed roller assembly with gear removal

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

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

3.Remove system board. See “System board removal” on page 4-19.

4.Disconnect four springs (A) from the pressure feed roller assembly and remove.

Repair information 4-21

Image 59

Lexmark 4200 Series manual Large feed roller assembly with gear removal, Remove system board. See System board removal on

Contents

Lexmark 4200 Series Japanese P/N 12G9335 Table of Contents Repair information Consignes de sécurité Safety information Sicherheitshinweise Norme di sicurezza Informaçõ es de Seguranç a Pautas de Seguridad Informació de Seguretat 4413-XXX Definitions Preface General information Printhead SpecificationsPrint engine ADF Facsimile Scanner Power and size Abbreviations 4413-XXX Start Diagnostic informationPower-On Self Test Post sequence Post symptom table Symptom tables Go to the System board removal Assembly service check onTo the Scanner motor with gear System board removal on Go to the Paper path service Go to the CIS assembly serviceGear assembly service check on Problems on Go to the Print quality service Service checksCarrier transport service check Go to the Power service check Engine. Go to the Print engine removal on Assembly with belt removal on page 4-18. If Image 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 Station removal on Maintenance station service check Board 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 CIS white roller assembly removal on Paper path service check Removal on Power service check Go to the System board removal on Print quality service checkMaintenance station removal on With belt removal on Carrier transport area. Check the following To the System board removal on Scan/copy quality service check Fax/telephone communication service check Scanner mechanism Diagnostic aidsDrive feed roller assembly Theory of mechanism Document sensors Contact Image Sensor CIS 4413-XXX Set up options 4413-XXX Handling ESD-sensitive parts Repair information Releasing plastic latches AdjustmentsRemoval procedures Removals General precautions on removals CIS 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 Remove print engine. See Print engine removal on Carrier assembly with belt removal System board removal Exit rollers removal Remove system board. See System board removal on Large feed roller assembly with gear removal 4413-XXX Paper feed motor assembly with gears removal Handset and cradle removal Carrier transport motor removal System board Connector locations 4413-XXX Lubrication specifications Preventive maintenance 4413-XXX Parts catalog How to use this parts catalog Assembly 1 Main assembly Asm Part Units Description Index Number Assembly 1 Main assembly Assembly 2 Base unit Assembly 2 Base unit Assembly 3 Engine Assembly 3 Engine 4413-XXX Repair information Index Post Part Numbers