3.Unpack the toner cartridge. Grip the cartridge firmly and pull the sealing tape slowly from the cartridge. You may feel some initial resistance.
Green cap
As the tape will have a small amount of toner on both sides, take care not to get toner on your clothes.
Remove the green cap from the right side of the cartridge.
4.Gently shake the cartridge from side to side 5 or 6 times to distribute the toner evenly inside the cartridge.
5. Find the cartridge slots inside the machine, one on each side.
1.6 Setting up your machine