Widex FL-9é Custom - Manual (Page 47)

47
If the hearing aid whistles continuously, it could be
because:
•
Your ear is blocked by earwax. Contact your ENT
doctor/physician.
•
The tubing is broken. Replace the trimmed élan ear-
set.
•
The tubing is yellow and stiff. Replace the trimmed
élan ear-set.
If the hearing aid performs intermittently, it could
be because:
•
The on/off switch is dirty. Push the switch back and
forth a couple of times.