REPLACING CONSUMABLE ITEMS > 642. Note the positions of the four cartridges. It is essential thatthey go back in the same order3. Lift each of the image drum units, starting from the rear, out ofthe printer and place them in a safe place away from directsources of heat and light.1. Cyan cartridge 2. Magenta cartridge3. Yellow cartridge 4. Black cartridgeCAUTION!The green image drum surface at the base of each cartridge is verydelicate and light sensitive. Do not touch it and do not expose it tonormal room light for more than 5 minutes. If the drum unit needs to beout of the printer for longer than this, please wrap the cartridge insidea black plastic bag to keep it away from light. Never expose the drumto direct sunlight or very bright room lighting.1234