Widex mind440 User Instructions page 49

Problem
The hearing aid
volume is not
powerful
enough
The hearing aid
whistles
continuously
Possible cause
The battery is nearly
exhausted
The sound outlet is
blocked
Your ear is blocked
by earwax
Your hearing may
have changed
Your ear is blocked
by earwax
The hearing aid is
not correctly placed
in your ear canal
The hearing aid fits
loosely in your ear
canal
49
Solution
Insert a new battery in the
hearing aid
See page 37
Contact your ENT doctor/
physician
Contact your hearing care
professional
Contact your ENT doctor/
physician
Take the hearing aid out
and reinsert it
Contact your hearing care
professional