296AppendixC Service Life ofConsumables and RegularReplacement PartsService life of consumables● The number of printable pages of toner in the cartridge or space in the waste toner bottle is basedon continuous printing of A4 size paper with 5 % of print ratio.● The number of printable pages for a drum cartridge is based on continuous printing of A4 size paper.● The number of printable pages may differ according to contents of original documents, paper sizes,paper type, environment and frequency of switching on/off the Printer.Service life of regular replacement parts● The number of sheets before parts need to be replaced is based on continuous printing of A4 sizepaper.● The service life may differ according to contents of original documents, paper sizes, paper type,environment and frequency of switching on/off the printer.● At replacement of the regular replace unit, contact our engineer for proper replacement.Maintenance performance partsWe stock expendable accessories and the maintenance performance parts (partsthat are necessary for printer maintenance) for machines for 7 years after. Themachines become obsolete.Product name The number of printable pagesToner Cartridge (Black) Starter pack About 7,500 pagesToner Cartridge HC (Black) About 15,000 pagesToner Cartridge (Cyan) Starter pack About 6,000 pagesToner Cartridge HC (Cyan) About 12,000 pagesToner Cartridge (Yellow) Starter pack About 6,000 pagesToner Cartridge HC (Yellow) About 12,000 pagesToner Cartridge (Magenta) Starter pack About 6,000 pagesToner Cartridge HC (Magenta) About 12,000 pagesDrum Cartridge About 30,000 pagesWaste Toner Bottle About 24,000 pagesProduct name Timing for replacingFuser unit About 100,000 pagesBTR unit About 100,000 pagesIDT unit About 100,000 pagesDeveloping Unit (Black) About 300,000 pagesDeveloping Unit (Yellow) About 300,000 pagesDeveloping Unit (Magenta) About 300,000 pagesDeveloping Unit (Cyan) About 300,000 pagesMaintenance Kit 300K About 300,000 pagesMaintenance Kit 600K About 600,000 pages