DocuColor 240/250DocuColor 240/250 Training and Information Guide 150ConsumablesReplacing the Drum CartridgesThis procedure shows you how to remove a used Drum Cartridge and replace itwith a new Drum Cartridge. The machine will tell you when you need to order anew cartridge and when to install it. The Drum Cartridges can be recycled soplease follow the disposal instructions you receive with the new items.CAUTION: Do not expose drum cartridges to direct sunlight or strong lightfrom indoor fluorescent lighting for more than two minutes. Imagequality may deteriorate when the drum cartridges are exposed tolight.1. Replace drum cartridges while the machine is on. When the power isturned off, all information stored to the machine's memory will be erased.CAUTION: Do not expose drum cartridges to direct sunlight or strong lightfrom indoor fluorescent lighting. Do not touch or scratch the surfaceof the drum. Doing so may result in unsatisfactory printing.2. Make sure the machine has stopped, and open the Front door.3. Pull down the R1-R4 handle.4. Raise the Release Handle.5. Open a bag including a new drum cartridge. Place the new drum cartridgenear the machine.CAUTION: Do not touch or scratch the surface of the drum when you take itout from the bag.CAUTION: Remember to minimize the amount of time that the drum cartridgeis exposed to light. Exposure for more than two minutes may resultin light shock to the drum.6. Unwrap the sheet covering the new drum cartridge and place it under thecartridge. Some drum cartridges may include a protective film. Removethe film on the drum cartridge, if it is present. Open the Drum Drawer.7. Remove the old drum cartridge by holding the finger rings provided at theboth ends of the drum cartridge and gently lifting up.8. Grip the finger rings provided at the both ends of the new drum cartridge.Do not touch the surface of the drum cartridge.9. Place the new drum cartridge in the machine following the guides with theside marked front facing the front.10. Press both ends of the drum cartridge to place it in a horizontal position.11. Immediately close the Drum Drawer to protect the other drums from light.