This comprehensive service manual is specifically designed for the Ricoh Aficio 120, model S-C1 with machine codes B045/B049/B044/B046. It's an invaluable resource for service engineers, technicians, and those looking to perform DIY repairs. The manual serves as a primary guide for maintaining and repairing this copier model, providing detailed instructions and valuable insights. This detailed manual covers a wide range of topics critical to understanding and addressing issues related to the Aficio 120 S-C1. It includes six comprehensive chapters, each meticulously crafted to offer in-depth coverage of specific areas: * **Chapter I: Installation** Provides step-by-step guidance on the proper installation of the copier, ensuring seamless setup and optimal performance. * **Chapter II: Preventive Maintenance Schedules** Outlines a comprehensive preventive maintenance plan, helping to maintain the copier's optimal performance and extending its lifespan. * **Chapter III: Replacement and Adjustment** Offers detailed instructions on replacing components and adjusting settings, enabling users to effectively troubleshoot and resolve various issues. * **Chapter IV: Troubleshooting** Provides comprehensive troubleshooting guides, leading users through a systematic process to diagnose and resolve a wide range of potential problems. * **Chapter V: Service Tables** Includes a collection of service tables, offering valuable technical data and reference information to assist with maintenance and repair tasks. * **Chapter VI: Detailed Section Descriptions** Provides in-depth descriptions of various sections of the copier, including the paper tray unit and document feeder, along with detailed specifications. The manual features clear diagrams, drawings, and illustrations to enhance understanding and aid in the repair process.

The Ricoh Aficio 120 is a compact and versatile digital copier designed for small to medium-sized businesses and offices. This machine boasts a range of features that make it a reliable and efficient workhorse for everyday copying needs. Its impressive print speed of 12 pages per minute (ppm) allows for quick document reproduction, while its high-resolution output produces crisp and clear copies. The Aficio 120 also offers a variety of paper handling options, including a 250-sheet cassette, a 100-sheet bypass tray, and a manual feed slot, making it suitable for handling different paper types and sizes. Additionally, this copier features zoom functionality, allowing users to enlarge or reduce documents for specific purposes. The Aficio 120 stands out for its user-friendly interface, which simplifies operations and makes it easy for users to navigate its features. The copier's compact design also makes it easy to fit into tight spaces, minimizing the footprint in busy office environments. Furthermore, the Ricoh Aficio 120 incorporates advanced technology to ensure reliable performance, including a robust paper feeding system and a sophisticated image processing system that optimizes document quality. With its efficient performance, user-friendly interface, and sturdy construction, the Ricoh Aficio 120 is a reliable and versatile digital copier ideal for handling everyday copying needs in a variety of office settings.