Chapter 1313-613.3.2 Scheduled Servicing Chart 0010-9512Do not use solvents other than those indicated.T-13-5Unit name Location Maintenance intervals Remarksuponinstallationevery500,000printsevery1,000,000printsExternals/controls copyboard glass cleanozone filter(FM2, FM8, FM20)clean replace Remove the dust from thefilter surface.dust filter(FM1, FM3, FM10,FM501, FM502(other than iR7086);front cover)clean Remove the dust from thefilter surface.Scanner scanner cable inspectadjustscanner rail cleanlubricatesilicone oilS-20 (FY9-6011)Optical assembly No. 1 to No. 3 mirrors cleanDust-proof glass cleanReflecting plate cleanStandard white plate cleanCharging assembly charging wire(primary)clean replace If high temperature/humidity, every 250,000prints.charging wire(transfer/separation)clean replace If high temperature/humidity, every 250,000prints.charging wire(pre-transfer)clean replace If high temperature/humidity, every 250,000prints.If normal temperature/lowhumidity, every 400,000prints.grid wire (primary) clean replacecharging assemblyshielding platesclean clean If high temperature/humidity, every 250,000prints.roller electrode clean clean If high temperature/humidity, every 250,000prints.pre-transfer exposureLEDclean clean 200 V machine onlyPhotosensitive drum photosensitive drum clean Use alcohol and drumcleaning powder (CK-0429).