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USER’S GUIDE
4.Unpack the new toner cartridge. Gently shake it well before installing Then remove the protective seal.
☛Caution
∙Unpack the toner cartridge immediately before installing it into the printer. If toner cartridges are left unpacked for a long period of time, the toner life is shortened.
∙Do not remove the blue plastic shutter. Doing so will cause toner to spill and make the cartridge unusable.
∙You can use only a genuine Brother toner cartridge. Using another brand of toner cartridge could void your printer’s warranty.
Fig. 5-6 Shaking the Toner Cartridge and
Remove the Protective Parts
5.Install the new toner cartridge into the drum unit while the drum unit is inside the printer. Make sure that the ▲ marks are aligned.