Lexmark 500n manual Vii

Page 7

5023-110

Engine controller board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13 Low voltage power supply (LVPS) board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14 High voltage power supply (HVPS) board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14

Preventive maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

Parts catalog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

How to use this parts catalog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-1

Part number index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-3

vii

Image 7

Contents Lexmark C500n 5023-110 United States Government Rights 12G9663Table of contents Diagnostic information Diagnostic aids Locations and connectors Vii 5023-110 Laser advisory label Laser noticesClass 1 Laser statement label Laser Laser noticeAvvertenze sui prodotti laser Avis relatif à l’utilisation de laserAvisos sobre el láser Lasermeddelelse LaserinformatieLaser-notis Huomautus laserlaitteestaAvís sobre el Làser Laser-meldingJapanese laser notice Chinese laser notice Korean laser notice 5023-110 Consignes de sécurité Safety informationNorme di sicurezza Pautas de Seguridad SicherheitshinweiseInformações de Segurança Informació de Seguretat Conventions PrefaceTools required for service Maintenance approachSerial number Acronyms Physical specifications and weight SpecificationsResolution Technical specificationsTime to first print Packaging and shipping dimensionsOperating clearances Print speed and performanceDuty cycle Paper and media specificationsPrinter memory Media input types and weights Output capacity by media and source Media sizesMedia guidelines Labels PaperEnvelopes TransparenciesConnectivity Standard Interfaces Internal Print ServersEnvironment Power and electrical specificationsPrinter identification Printer theory of operation Printer paper path Basic principles of color printing Printer systems descriptionMechanical 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 Charging process Details of the print systemExposing process CBV Developing processTransfer belt Aluminum drum tube Film transfer belt First transfer drum processBelt discharge erase lamp process Belt cleaning process5023-110 Second transfer paper process Details of the transfer systemTransfer belt cleaning process Description Details of the optical systemPart Function Details of the paper transportation systemFusing unit Fusing process Electrical system and function Control system structureControl of print process Print sequence diagram Laser drive control circuit 5023-110