User Manual
Intermittent
sound
Moisture
Clean and dry
the device
Partially blocked
sound outlet or
microphone opening
Clean the
device
Defective device
Contact the
manufacturer
Whistle/
Feedback
Too much wax in
the ear
Contact a
health
professional
Not tting correctly
Try a different
dome size
Reinsert the
device
Volume is too high
Turn down the
volume of the
device
Getting used to the devices
• It can take some time to get used to the
devices. How quickly you adjust depends on
how often you wear them.
• We recommend that you start wearing your
18