Lexmark 500n manual Printer theory of operation

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5023-110

Printer theory of operation

The following diagram shows the major parts of the printer and paper path.

1-14Service Manual

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Contents Lexmark C500n 5023-110 12G9663 United States Government RightsTable of contents Diagnostic information Diagnostic aids Locations and connectors Vii 5023-110 Laser notices Laser advisory labelClass 1 Laser statement label Laser notice LaserAvis relatif à l’utilisation de laser Avvertenze sui prodotti laserAvisos sobre el láser Laserinformatie LasermeddelelseHuomautus laserlaitteesta Laser-notisLaser-melding Avís sobre el LàserJapanese laser notice Chinese laser notice Korean laser notice 5023-110 Safety information Consignes de sécuritéNorme di sicurezza Sicherheitshinweise Pautas de SeguridadInformações de Segurança Informació de Seguretat Preface ConventionsMaintenance approach Tools required for serviceSerial number Acronyms Specifications ResolutionTechnical specifications Physical specifications and weightPackaging and shipping dimensions Operating clearancesPrint speed and performance Time to first printPaper and media specifications Duty cyclePrinter memory Media input types and weights Media sizes Output capacity by media and sourceMedia guidelines Paper EnvelopesTransparencies LabelsConnectivity Internal Print Servers Standard InterfacesPower and electrical specifications EnvironmentPrinter identification Printer theory of operation Printer paper path Printer systems description Basic principles of color printingMechanical and electrical structures Printer component systems Basic process of color printing Print system and transfer system Structure of OPC belt photo developer cartridge Basic structure of the print system CBV DBV Details of the print system Charging processExposing process Developing process CBVFirst transfer drum process Transfer belt Aluminum drum tube Film transfer beltBelt cleaning process Belt discharge erase lamp process5023-110 Details of the transfer system Second transfer paper processTransfer belt cleaning process Details of the optical system DescriptionDetails of the paper transportation system Part FunctionFusing unit Fusing process Control system structure Electrical system and functionControl of print process Print sequence diagram Laser drive control circuit 5023-110