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Troubleshooting Guide
SYMPTOM
Excessive
whistling / feedback
Sound
distorted /
not clear
40
CAUSE
• Incorrect earmold placement
• Incorrect dome placement
• Excessive ear wax
• Feedback control may need adjustment
• Earmold tubing worn or damaged
• Thin tube connection loose
• Hearing instrument settings not optimal
• Weak battery
• Improper earmold or dome fit
• Hearing instrument damaged
• Hearing instrument settings not optimal
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Table of Contents
Troubleshooting
