RU-61 MULTIFUNCTIONAL ROLLSYST EM FOR IPFPRO-6000SMultifunctional Roll unit for Canon iPF PRO 6000 and 6000S this accessory can be added to any existing compatible printer and the customer will have the option to use the system as either a dual roll printer or print roll to roll. The customer can switch functions so for example the printer can run as a dual roll printer during the day to automatically select between two different paper rolls. Then in the evening you can use the 2nd roll as a take up