Brother International HL-2400C Service Manual - Page 476

USER'S GUIDE Replacing the Toner Cartridges ! Caution When replacing the Toner Cartridges, handle them carefully so that toner will not spill.  Note To ensure optimum print quality, be sure to use quality toner cartridges. To obtain Brother toner cartridges, consult the dealer where you purchased the printer. To replace the toner cartridge(s), follow these steps: 1. Open the Front Cover. 2 Remove the Toner Cartridge(s) which has run out of toner. 3. After rocking each new Toner Cartridge 3 to 4 times, remove the orange protective cover of the new Toner Cartridge. Fig. 5-1 Remove the Protective Cover 4. Insert the new Toner Cartridge(s), making sure to insert the correct cartridge into the correct position referring to the label. 5-4