Lexmark 4036-304 manual CCD Board Screws

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4036-304

CCD Board Screws

Screws for the CCD board in the optical unit are as shown. These screws have a red coating indicating they should never be loosened.

Flatbed CCD Optical Unit

ADF CCD Optical Unit

Maintenance 3-3

Image 37

Contents X4500 Scanner 4036-304 4036-304 Edition May Table of Contents Index Safety Information Safety InformationConsignes de Sécurité Norme di sicurezzaPautas de Seguridad SicherheitshinweiseInformaçõ es de Seguranç a Informació de Seguretat 4036-304 Product Features Ease of Use Service GuidelinesOverview Product DescriptionNetwork Scanning Digital Copier and Full-function Fax MachineDuplex Scanning through the Auto Document Feeder ADF Scanner Product SpecificationsADF Mechanical Operation Theory of Operation System DescriptionFlatbed Operation Auto Document Feeder Operation External View Scanner Mechanism Overview and LocationsInternal Components Abbreviations 4036-304 Error Codes MFD Controller Errors Problem SolvingMFD Error 31 No hard drive Error 51 Not enough Scanner Errors 4036-304 Power does not come on TroubleshootingCCD Pcba Scan module does not move to lock positionPcba Scan module does not move to the home positionReading is not performed Scan module does not move to the flatbed positionLarge jitter Image does not appearReading position deviation Image unclear Frequent paper jam, double feed or skew Strange Sound Generated flatbedStrange sound generated ADF 4036-304 Cleaning Cover and Glass MaintenanceTouch Screen ADF UnitRemovals Parts Replacement Maintenance ToolsCCD Board Screws ADF Snap-in Pad Module Removal and Mounting ADF Cover Removal Document Cover RemovalADF Optical CCD Unit Removal ADF Unit Upper and Lower Unit Removal 4036-304 User Interface Removal 4036-304 4036-304 Upper Housing Removal 4036-304 Flatbed CCD Optical Unit Removal Remove the upper housing. Go to Upper Housing Removal on4036-304 Carriage Belt Pulley Assembly Removal Carriage Motor Assembly RemovalMFD Controller Cage Removal 4036-304 4036-304 4036-304 Remove the component you want from within the MFD cage Main Control Board Removal 4036-304 Main Scanner Board Connector LocationsMFD Controller Cage Low Voltage Power SupplyParts Catalog Assembly 1 Upper Scanner Asm Part Units Description Index Number Assembly 2 Lower Scanner Assembly 2 Lower Scanner Assembly 2 cont. Lower Scanner Assembly 2 cont. Lower Scanner 4036-304 Part Numbers Index4036-304