Konica Minolta bizhub C20/C20X bizhub C20 Printer/Copier/Scanner User Guide - Page 335

Consumable Life Expectancy Chart User-Replaceable Item Toner cartridge Average Life Expectancy Standard in-box Cartridge: Printed within a constant environment 8,000 pages or more (continuous) Printed outside of a constant environment 6,400 pages or more (continuous) Replacement Cartridge (High-Capacity): Printed within a constant environment 8,000 pages or more (continuous) Printed outside of a constant environment 6,400 pages or more (continuous) Fuser unit 120,000 pages (continuous) Waste toner bottle 36,000 pages (monochrome) (continuous) 9,000 pages (full color) (continuous) Transfer roller 120,000 pages Ozone filter (bundled with 120,000 pages transfer roller) Imaging unit 30,000 pages (continuous) Transfer belt unit 120,000 pages (continuous) " A constant environment is one with a temperature between 15 °C (59 °F) and 25 °C (77 °F) and humidity between 35% and 70%. Technical Specifications 321