This document provides an operations manual for different types of custom hearing instruments, including ITE (In-The-Ear), ITC (In-The-Canal), CIC (Completely-In-Canal), and IIC (Invisible-In-The-Canal) devices. It describes the features, controls, battery types, insertion and removal process, operation including on/off, volume control, programs, telephone use, care, maintenance and troubleshooting of these devices. The manual provides details to help users effectively use and care for their specific hearing instrument.
Related topics: