HONEYWELL - Honeywell Auto Strobonar 772 Maintenance instructions

Comprehensive technical manual dedicated to the maintenance and servicing of the Honeywell Auto/Strobonar 772 electronic flash unit. This document provides complete procedures and specifications required for proper care and repair of this professional photography equipment. The manual is organized into five distinct sections: an introduction covering unit description and technical specifications; principles of operation explaining circuit descriptions including oscillator, wall box, and various power systems (battery, combination battery/AC, and charger); a detailed checkout and troubleshooting guide featuring operational tests, storage capacitor verification, anode voltage checks and adjustments; a maintenance section describing disassembly procedures for the Strobonar 772, Strobo-Eye accessories, and the Pentax Spotmatic IIa camera integration, along with cleaning procedures for mechanical and electrical components; and a comprehensive parts list section with reference diagrams. The document features detailed circuit schematics for the main unit as well as optional accessories, enabling technicians to diagnose and resolve technical issues with accuracy. Procedures are presented in a structured format allowing rapid location of required information. This manual serves as an essential reference for service technicians and equipment maintenance professionals working with this professional-grade electronic flash system.