Xerox CopyCentre C20, WorkCentre M20 and WorkCentre M20i User Guide Page 10-5MaintenanceCustomer Replaceable UnitsToner CartridgeExpected Cartridge LifeThe life of the toner cartridge depends on the amount of toner used in each printed job. Forinstance, when printing a typical business letter with about 5% page coverage, expect a tonercartridge life of approximately 8,000 pages (4,000 pages only for the toner cartridge shippedwith the machine). The actual number may vary according to the print density of the pagesbeing printed. If printing a lot of graphics the cartridge may require changing more often.Toner Save ModeThe life of the toner cartridge can be extended by using Toner Save mode. The Toner Savemode uses less toner than normal printing. The printed image is much lighter, and is adequatefor printing drafts or proofs.)For instructions on setting the Toner Save mode refer to “Machine Setup” on page 2-19.Replacing the Toner CartridgeWhen the toner cartridge is near the end of its life, white streaks or hue change will occur. TheLCD displays a warning message ‘Toner Low’.When the ‘Toner Low’ message appears, remove the toner cartridge and gently shake it totemporarily re-establish the print quality. Shaking the cartridge re-distributes the remainingtoner in the cartridge. This procedure can only be performed once prior to changing the TonerCartridge.1 ¾ Pull the release latch to open theside cover.CAUTION: Ensure the side coveris always open before openingthe front cover.
