Troubleshooting Guide - Unitron Unison User Manual

SYMPTOM
No sound
Not loud
enough
Intermittent
One long beep • Low battery
18

Troubleshooting Guide

CAUSE
• Not turned on
• Low/dead battery
• Poor battery contact
• Battery upside down
• Hearing instruments
blocked with ear wax
• Low volume
• Low battery
• Hearing instruments
not inserted properly
• Change in hearing
• Hearing instruments
blocked with ear wax
• Low battery
• Dirty battery contact
POSSIBLE REMEDY
• Turn on
• Replace battery
• Consult your hearing
healthcare professional
• Insert battery plus (+) side up
• Refer to the section "Cleaning
Your Unison Hearing
Instruments". Consult your
hearing healthcare professional.
• Turn up volume; see hearing
healthcare professional for
models without a manual volume
control or if problem persists.
• Replace battery
• Reinsert carefully
• Consult your hearing
healthcare professional
• Refer to the section "Cleaning
Your Unison Hearing
Instruments". Consult your hear-
ing healthcare professional.
• Replace battery
• Consult your hearing
healthcare professional
• Replace battery