Technician Repairs for NLS Talking-Book Machines: Model A-73; Volunteer Technician Maintenance Guide

摘要

For the individual new to the repair of talking-book machines, this guide will help identify malfunctions in the A-73 and similar talking-book machines. It provides information on constructing a power check-out box, adjusting and replacing cushion supports, cleaning and lubricating the machine, aligning the 8 rpm shaft, and performing other corrective maintenance procedures.