The Canon imageRUNNER 5075, 5065, and 5055 Series Service Manual is an indispensable resource for technicians and engineers responsible for the maintenance and repair of these copiers. This comprehensive manual provides in-depth knowledge and practical guidance on every aspect of these machines, ensuring efficient troubleshooting and repair. The manual begins with an overview of the copier's specifications, safety guidelines, and a detailed list of its functionalities, including paper types and printing speeds. It then proceeds to cover the installation process, providing step-by-step instructions for unpacking, setting up, connecting to a network, and installing optional accessories such as card readers, trays, and heaters. The manual delves into the copier's basic operation, explaining its functional construction, wiring diagrams, and basic operational sequences. It then explores each major system component in detail, offering detailed information on the main controller, original exposure system, laser exposure, image formation, pickup/feeding system, fixing system, external and controls, MEAP (Multifunctional Embedded Application Platform), e-Maintenance / imageWARE Remote, maintenance and inspection, standards and adjustments, troubleshooting, service mode, upgrading, and service tools. This detailed exploration of each component includes: * **Main Controller:** Understanding the main controller PCB, HDD, start-up and shut-down sequences, image processing flow, and replacement procedures. * **Original Exposure System:** Learning about the scanner unit, its control system, image processing, and parts replacement procedures. * **Laser Exposure:** Exploring the laser scanner unit, laser activation, intensity control, and replacement procedures. * **Image Formation:** Gaining insight into the image formation process, potential control (for density adjustments), charging mechanisms, development, transfer, and cleaning mechanisms. * **Pickup/Feeding System:** Understanding the paper pickup mechanisms from various sources, including jam detection, cassette and deck operation, registration, duplexing, and delivery. * **Fixing System:** Learning about the fixing system's construction, operation, control mechanisms, protective functions, and component replacement procedures. * **External and Controls:** Exploring the control panel, fans, power supply system, and external covers. * **MEAP (Multifunctional Embedded Application Platform):** Understanding the MEAP platform, its operation, setup, network configuration, application management, and licensing. * **e-Maintenance / imageWARE Remote:** Learning about the e-Maintenance and imageWARE Remote software for remote monitoring and management of the copier. * **Maintenance and Inspection:** Finding instructions for periodically replaced parts, consumables, scheduled servicing, and cleaning procedures. * **Standards and Adjustments:** Learning the basic procedures for adjusting image quality, position, and other parameters. * **Troubleshooting:** Diagnosing and correcting faulty images, identifying common electrical component issues, and understanding error codes, jam codes, and alarm codes. * **Service Mode:** Navigating the service mode, accessing and utilizing various functions and settings, and exploring specific modes like Status Display, I/O Display, Adjustment Mode, Operation/Inspection Mode, Machine Settings Mode, Test Print Mode, and Counter Mode. * **Upgrading:** Learning how to upgrade the machine's system software, including formatting the HDD, downloading system software, and upgrading the system. * **Service Tools:** Discovering a list of special tools and solvents/oils used for servicing the copier. The manual is packed with detailed diagrams, pictures, comprehensive procedures for diagnosing and repairing all major components, troubleshooting guides for common problems, and clear and concise instructions. This Canon imageRUNNER service manual is your essential resource for maintaining and repairing these copiers with confidence.

The Canon iR5075, iR5065, and iR5055 series represent a range of high-performance, multifunction color laser copiers designed for demanding office environments. These machines are renowned for their exceptional print quality, impressive speed, and versatile functionality. The iR5075 is the top-of-the-line model, offering a maximum print speed of 75 pages per minute (ppm), while the iR5065 and iR5055 offer speeds of 65 ppm and 55 ppm respectively. All models feature robust paper handling capabilities, accommodating a wide range of paper types and sizes, including banner paper and envelopes, and boast a generous paper capacity. Their advanced color technology delivers vibrant, professional-quality prints for presentations, marketing materials, and everyday documents. These copiers also excel in document management, with features like integrated scanning, faxing, and network connectivity, allowing users to easily share and collaborate on documents. The Canon iR5075, iR5065, and iR5055 series are designed with user-friendliness in mind. Their intuitive control panels and touchscreen displays provide easy access to all functions and settings. The copiers also feature advanced security features, including password protection, user authentication, and data encryption, ensuring the confidentiality of sensitive documents. The iR5075, iR5065, and iR5055 series offer a comprehensive range of optional accessories and finishing options, allowing users to customize the copiers to meet their specific needs. These may include additional paper trays, staplers, hole punchers, and booklet makers. Overall, the Canon iR5075, iR5065, and iR5055 series are powerful, versatile, and reliable copiers capable of meeting the demands of high-volume office environments while delivering exceptional print quality and user-friendly operation.