This comprehensive parts manual provides detailed information on the Duplo Folder DF-520 and DF-520N models. It includes a complete inventory of all parts and components, with clear diagrams and specifications for each item. You'll find detailed descriptions of each part, including its function, dimensions, and material. This manual is an essential resource for technicians and maintenance personnel who need to repair or maintain these folding machines. It allows for easy identification and ordering of any necessary replacement parts, ensuring efficient and effective repairs.

The Duplo Folder DF-520 and DF-520N are highly regarded folding machines designed for professional printing and finishing applications. These robust and reliable machines are capable of handling a wide range of paper types and sizes, enabling users to produce high-quality folded documents with exceptional speed and precision. The DF-520, a manual folding machine, is ideal for smaller print shops and businesses that require reliable, high-quality folding capabilities but don't need the automated features of its sibling. The DF-520N, on the other hand, boasts automatic features like its "N" designation suggests, allowing for increased efficiency and faster production times. Both models offer a variety of folding configurations, including letter, half-fold, and parallel folding, with the DF-520N offering additional configurations like the unique 3-panel "Z" fold. Both machines feature sturdy construction and high-quality components, ensuring reliable performance and long service life. The DF-520 and DF-520N are designed for user-friendliness and ease of operation. Their intuitive controls and clear displays make it simple to navigate through the various settings and configurations. These machines are built to handle demanding workloads, with their robust construction and durable components ensuring consistent performance and longevity. The DF-520 and DF-520N are well-suited for a wide range of applications, from high-volume commercial printing to smaller-scale in-house finishing operations. Their ability to produce high-quality folded documents with a range of configurations makes them an invaluable asset for any business or organization looking to elevate their print finishing capabilities. Both models are commonly used for projects such as brochures, leaflets, invitations, marketing materials, and more.