Maintenance > 81R EPLACING CONSUMABLE ITEMSTONER CARTRIDGE REPLACEMENTThe toner used in this machine is a very fine dry powder. It is contained in four cartridges:one each for cyan, magenta, yellow and black.Have a sheet of paper handy so that you have somewhere to place the used cartridge whileyou install the new one.Dispose of the old cartridge responsibly, inside the pack that the new one came in. Followany regulations, recommendations, etc., which may be in force concerning waste recycling.If you do spill any toner powder, lightly brush it off. If this is not enough, use a cool, dampcloth to remove any residue.Do not use hot water, and never use solvents of any kind. They will make stains permanent.1. Gently raise the scanner.2. Press the cover release (a) and open the MFP’s top cover (b) fully.CAUTION!To avoid toner wastage and possible toner sensor errors, do notchange the toner cartridge(s) until “TONER EMPTY” is displayed.WARNING!If you inhale any toner or get it in your eyes, drink a little water orbathe your eyes liberally in cold water. Seek medical attentionimmediately.WARNING!If the MFP has been powered on, the fuser may be hot. This area isclearly labelled. Do not touch.ba