This document pertains to the National Vendors 145/146 Snacktron vending machines. These machines are engineered for efficient operation and reliable service in dispensing snacks. The focus is on providing detailed schematic information to support the maintenance and repair of these units.

This schematic set, presented in English, offers comprehensive board-level schematics at the component level. It is designed for technicians and service personnel, detailing the system of operation and providing guidance for fault code troubleshooting and code-based diagnosis. The manual covers the entire machine, ensuring thorough support for maintaining the functionality of the 145 and 146 models.