Chapter 1 IntroductionThis manual is a standard service manual containing information required for maintenance of thislaser printer (standard specifications).This manual is intended for use by OEMs when they provide maintenance services for this laserprinter or when they prepare maintenance data. It is prohibited to use this manual for other pur-poses.This document is protected by copyright. It is illegal to photocopy or duplicate any part of thisdocument in any form without previous permission in writing.Additional information about this printer, such as specifications, can be found in other supplieddocuments.ConventionsThe term “MSI” should be translated to “MPF” (Multi Purpose Feeder) in any text or illus-tration.Tray numbering for all text and illustrations should be read in the in the following manner:Maintenance operations requiring special cautions or additional information to descriptions ofthis manual are presented as “Warning”, “Caution”, or “Note”, according to their nature.If instructions are not observed, death or serious injury may be caused.If instructions are not observed, injuries of workers or physical damages to assets(including this laser printer) may result.NOTE Particularly important essentials for procedures, steps, rules, and other conditions.Reference Incidental information to descriptions.SafetyTo prevent possible accidents during maintenance operation, you should strictly observe the“Warning” and “Caution” information in this manual.Performing dangerous operations and procedures out of range of this manual should be avoided.PrintedTray # TG Tray #1 22 33 44 55 1(MSI/MPF)6 6 (HCF)MSI/MPF 1HCF 6