Lexmark 4036-304 manual Maintenance, Cleaning Cover and Glass, Touch Screen, ADF Unit

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4036-304

3. Maintenance

This chapter describes cleaning methods maintenance parts replacement, and adjustment and lubrication necessary for normal scanner operation.

Perform preventative maintenance in the shorter term either every six months or every 60,000 sheets scanning.

Cleaning

Cover and Glass

With soft cloth, wipe the cover and glass. If the dirt is heavy, use a neutral cleanser or alcohol. Wipe the glass carefully so no cleanser remains on the surface.

Touch Screen

Wipe the touch screen with a clean, lint-free cotton cloth dampened with water.

ADF Unit

Push the ADF unit backward to open the unit. Clean the pad assembly and feed roller in the ADF with a lint-free cloth and isopropyl alcohol. Clean the pad assembly by wiping it in the direction of the arrow as shown.

Maintenance 3-1

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Contents X4500 Scanner 4036-304 4036-304 Edition May Table of Contents Index Norme di sicurezza Safety InformationSafety Information Consignes de SécuritéInformaçõ es de Seguranç a SicherheitshinweisePautas de Seguridad Informació de Seguretat 4036-304 Product Description Service GuidelinesProduct Features Ease of Use OverviewDuplex Scanning through the Auto Document Feeder ADF Digital Copier and Full-function Fax MachineNetwork Scanning Scanner Product SpecificationsADF Flatbed Operation Theory of Operation System DescriptionMechanical 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 ADF Unit MaintenanceCleaning Cover and Glass Touch ScreenRemovals 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 MFD Controller Cage Removal Carriage Motor Assembly RemovalCarriage Belt Pulley Assembly 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