CONSUMABLES AND MAINTENANCE > 69WHEN TO REPLACE THE TONER CARTRIDGEB4200Replace the toner cartridge after Toner Low displays in the printer StatusMonitor. Also, the Error LED indicator slowly blinks when toner is low.After Toner Low displays, the printer will print about 100 more pagesthen display Toner Empty and stop printing. Printing will resume after anew toner cartridge has been installed.B4300When the toner is running low, TONER LOW is displayed in the operatorpanel LCD. If printing continues without replacing the toner cartridge,CHANGE TONER is displayed and printing is cancelled. Printing willresume after a new toner cartridge has been installed.REPLACING THE TONER CARTRIDGEIt is recommended that you clean the LED array at the same time as youchange the toner cartridge.The toner used in this printer is a very fine dry powder contained in thetoner cartridge.Have a sheet of paper handy so that you have somewhere to place the usedcartridge while you install the new one.Dispose of the old cartridge responsibly, inside the pack that the new onecame in. Follow any regulations, recommendations, etc., which may be inforce concerning waste recycling.If you do spill any toner powder, lightly brush it off. If this is not enough,use a cool, damp cloth to remove any residue. Do not use hot water, andnever use solvents of any kind. They will make stains permanent.WARNINGIf you inhale any toner or get it in your eyes, drink a little water or batheyour eyes liberally in cold water. Seek medical attention immediately.