Consumables0U6X-0F4The following is a guide to the estimated replacement time for the consumables used in this machine. Purchaseconsumables at your local authorized Canon dealer. Observe safety and health precautions when storing and handlingconsumables ( Consumables(P. 10) ).● Depending on the installation environment, printing paper size, or document type, you may need to replaceconsumables before the end of the estimated lifetime.◼ Toner CartridgesSupplied Toner CartridgesThe average yield* of the toner cartridge that comes with the machine is 2,100 sheets.* The average yield is based on "ISO/IEC 19752" (the global standard related to "Method for the determination of tonercartridge yield for monochromatic electrophotographic printers and multi-function devices that contain printercomponents" issued by ISO [International Organization for Standardization]) when printing A4 size paper with the defaultprint density setting.Replacement Toner CartridgesFor optimum print quality, using Canon genuine toner cartridges is recommended.Canon Genuine Toner Cartridge Average yield of toner cartridge*Canon Cartridge 719 2,100 sheetsCanon Cartridge 719 H 6,400 sheets● When replacing toner cartridges How to Replace Toner Cartridges(P. 428)Appendix472