REPLACING CONSUMABLE ITEMS > 167REPLACING CONSUMABLE ITEMSThis section explains how to replace consumable items when due. Asa guide, the life expectancy of these items is:> Toner — 5,000 A4 pages at 5% coverage, which means that 5%of the addressable print area is printed with this colour. Tonerlife is directly affected by coverage, e.g. at 10% coveragethere is sufficient toner for 2,500 pages, conversely at 2.5%there is sufficient toner for 10,000 pages in the cartridge.The printer is shipped with sufficient toner for 3,000 A4 pagesin the print cartridges of which 1,500 A4 pages of toner areused to charge the image drum.> Image drum — 17,000 pages (calculated on typical officeusage where 20% of printing is 1 page only, 30% is 3 pagedocuments and 50% is print runs of 15 pages or more).> Transfer belt — Approximately 50,000 A4 pages.> Fuser — Approximately 45,000 A4 pages.CONSUMABLE ORDER DETAILS* Average lifePlease always use genuine Oki consumables. Use of “compatibles”and counterfeit items may impair performance and could causeproduct damage, which is not covered under the warranty.Item Life Order No.Toner, high capacity, black 5,000 A4 @ 5% 42127408Toner, high capacity, cyan 5,000 A4 @ 5% 42127407Toner, high capacity, magenta 5,000 A4 @ 5% 42127406Toner, high capacity, yellow 5,000 A4 @ 5% 42127405Toner, rainbow pack (1 ea. CMYK) 5,000 A4 @ 5% 42403002Image drum, black 17,000 A4 pages* 42126608Image drum, cyan 17,000 A4 pages* 42126607Image drum, magenta 17,000 A4 pages* 42126606Image drum, yellow 17,000 A4 pages* 42126605Fuser 45,000 A4 pages 42158603Transport belt 50,000 A4 @ 3/job 42158702