I'm not a trained tech, just a small business owner like yourself. And if I may share a quick tip with you. Permanently remove that tiny clip under the plastic cover, after that removing the feed unit takes about 30 seconds (2 screws), and no need to touch the LCT or the plastic covers anymore. I suspect you are following the Service Manual, nothing wrong with that as well, just takes a bit longer. Regardless of how it is done, thank you for sharing your knowledge and experience.
Hi, all the machines are good, but you have to choose the machine according to your monthly printing volume and the type of paper used, and also you have to look at the newness of the machine, for example, the Pro 651 is expired, and also for the Pro C5100 there is a newer model, which is the Pro C5300 For modern machines, support from Ricoh is available in terms of the price of spare materials, the price of inks, and technical support in terms of software and hardware.