Unitron Quantum Guide page 37

Cause
Intermittent
Low battery
Dirty battery contact
Two long beeps
Low battery
Whistling
Hearing aids not
inserted properly
Volume too loud
Hand/clothing
near ear
Poorly fitting
hearing aids
All manuals and user guides at all-guides.com
Possible remedy
Replace battery
Consult your hearing
healthcare professional
Replace battery
See "Putting your
hearing aids in your
ears". Reinsert carefully.
Turn down volume
Remove hand/clothing
from ear
Consult your hearing
healthcare professional
37