Dell 5110cn User Guide - Page 301

the operator panel to alert you when it's time to order a new toner cartridge. Dell toner cartridges are available only through Dell. You can order more toner online at www.dell.com/supplies or by phone. To order by phone, see "Ordering toner cartridges" in your Owner's Manual . Dell recommends Dell toner cartridges for your printer. Dell does not provide warranty coverage for problems caused by using accessories, parts, or components not supplied by Dell. CAUTION: Never throw used toner cartridges into a fire. The residual toner could explode resulting in burns and injuries. Removing the Used Toner Cartridge NOTE: Remove any print jobs from the outer front cover before removing the top cover. 1. Remove the top cover. 2. Grip the levers at the ends of the toner cartridge that you want to replace and pull them up. 3.