Chapter 1212-5T-12-412.3.3 Periodical Servicing Chart Printer Unit0009-6008Do not use solvents or oils other than those indicated.T-12-5Unit Location Intevals Remarksas neededOriginal exposuresystemCopyboard glass cleanADF reading glass cleanScanner rail clean/lubricate Silicone oil (FY9-6011)Scanner mirror (No.1through No.3 mirrors)cleanReflecting plate cleanUnit name PartIntervalsRemarksUponinstallationevery250,000every500,000every1,000,000Externals/controlsOzone filter ReplaceAir filter 1 ReplaceAir filter 2 ReplaceDust-proofingfilterClean Remove dust fromsurface.Laser opticalpathDust-proof glass CleanChargingassemblyCharging wire(primary, pre-transfer, transfer /separation)Clean Replace After replace ment,execute wire cleaning 5times.Charging wire(primary,pretransfer, transfer/separation)Replace Replace with chargingwire simulta neously.Grid wire(primary)Clean Clean ReplaceCharging assemblyshielding plate (eachcharging assembly)Clean CleanPrimary antistraytoner sheetCleanRoller electrode Clean CleanPhotosensitivedrumPhotosensitivedrumClean Use alcohol and drumcleaning powder (CK-0429).Electrode (for slipring of drum heater)Clean /LubricateClean with alcohol;1) electrode,2) protrudingwall of electrode (whereFY9-6008 is applied).- Charge collectingbrushDevelopingassemblyDeveloping cylinder InspectDevelopingassembly rollCleanAnti stray tonersheetCleanCleaner Side scraper Cleantoner bottle dish Clean
