Dell 5130cdn Color Laser Printer - Manuel (Page 325)

3. Rotate the lock levers of the inner cover to open it.
4. Grasp the handles on the drum cartridge you want to replace and pull out the cartridge halfway.
5. Grasp one side of the drum cartridge with the other hand and pull out the cartridge from the printer.
NOTICE: Do not touch the parts shown in the illustration. Toner can dirty and stain your hands.
NOTE: Be careful not to spill toner when handling the drum cartridge.