Not loud • Plugged microphone
enough protector
Intermittent • Low battery
• Dirty battery contact
One long beep • Low battery
Whistling • Earmolds/slim tubes
not inserted properly
• Hand/clothing near ear
• Poorly fitting ear-
molds/slim tubes
Not clear, • Poorly fitting ear-
distorted molds/slim tubes
• Earmolds/slim tubes
blocked with ear wax
• Low battery
• Plugged microphone
protector
Earmolds/ • Poorly fitting ear-
slim tubes molds/slim tubes
falling out • Earmolds/slim tubes
of ear not inserted properly
• Consult your hearing
healthcare professional
• Replace battery
• Consult your hearing
healthcare professional
• Replace battery
• Remove and reinsert
• Remove hand/clothing from ear
• Consult your hearing
healthcare professional
• Consult your hearing
healthcare professional
• Clean earmolds. See “Cleaning the
Earmolds”. Consult your hearing
healthcare professional.
Use cleaning pin to dislodge ear
wax in slim tubes. See “Cleaning
the Slim Tubes and Domes”.
Consult your hearing healthcare
professional.
• Replace battery
• Consult your hearing
healthcare professional
• Consult your hearing healthcare
professional
• See “Cleaning the Earmolds” or
“Putting Your Unison Hearing
Instruments on Your Ears”.
Reinsert carefully.
21
SYMPTOM CAUSE POSSIBLE REMEDY