Recently, we have received the feedback from client:

For some old machines of Ricoh MPC305/306/406, the toner outlet cover can not be closed normally when taking out the toner cartridge, and even in the process of taking out the toner cartridge, the head cap will be stuck in some machines, causing the toner to fall into the machine. It is difficult to clean, and the accumulated residual toner can also contaminate and damage the internal electronic components of the machine, causing the machine to skip code and fail to work.

Based on the above issues reported by the customer, after repeated testing and verification on the old machine of MP C305/306/406, KILIDER engineering and technical personnel found that the reason for the above situation was that the design of the plastic parts used to close the toner outlet cover of the toner box was too thin, and the material broke after aging. In more severe cases, the spring at the bottom of the plastic parts lost control after aging and breaking. It will also drive another small accessory to move back and block the head cap of toner cartridge, which cannot be removed. According to the above defects and problems existing in the old machine, the KILIDER technical team designed and developed toner cartridges with independent technology to solve these machine defects. The company's technical team has added springs to the toner outlet cover to design that the cover can automatically rebound, and added reasonable bone at appropriate place on the head cap. When the toner cartridge is installed into the machine, the added bone on the head cap will resist the corresponding position on the machine at the bottom of toner cartridge. Use the resistance of the bone on toner cartridge to against the bone on the machine to offset the rear thrust of the spring on the toner outlet cover, ensuring that the toner cartridge will not automatically pop out due to the rear thrust of the spring. Then, avoid all parts on the head that can match the plastic accessories on the machine, which can avoid the risk of the bottom spring of the accessories losing control due to the aging and fracture of the plastic accessories, driving the small accessories to move back and get stuck in the head cap of toner cartridge.The improved toner cartridge can not only solve the various problems caused by the aging of the old machines, but also can be perfectly compatible with the new machines.

Product details are as follows:

As a technology-based enterprise, KILIDER continuously increases investment in research and innovation, and actively cultivates high-tech talents. Taking "people-oriented" as the spirit of corporate culture, the company has always attached importance to the introduction of talents and equipment investment, product technology innovation and the protection of independent intellectual property rights. The path of innovation is endless, our KILIDER company will adhere to the concept of "continuous improvement and innovation",  provide users with high-quality and high-performance products. To provide high-quality consumables solutions for customers around the world.