Samsung SF-5800 - Manual (Page 18)

1.9
Set Up Your Machine
1
Getting Started
Installing the Image Cartridge
1. Pulling the cover release button toward you, open the cover.
2. Unpack the image cartridge, then carefully remove the sealing tape.
3. Shake the cartridge from side to side 5 or 6 times to distribute the
toner evenly inside the cartridge.