Hi, thanks in advace for your answers, im a techical for my company and my boss said to me to compare 3 digital printers and i want to know what are the problems that the printers present or have with the normal use we are interesting in KM C8000, Ricoh Pro C901/C901S Digital Arts Edition, And Canon ImagePRESS C7010VP, we have 10 years in the printer bussiness and the last printer that we adquire was the KM C6000L. We Want to upgrade the work and time.