Beurer HA 60 Pair Mode D'emploi page 52

or feels uncomfortable, try a different earplug. If this also does not result
in a much better fit for the hearing amplifier, you have the option of using
each device in the other ear.
Note:
In order to prevent feedback while you are placing the hearing amplifier in
your ear, open the battery compartment, then place the hearing amplifier into
your ear canal and close the battery compartment on the bottom.
2. Use the volume control to adjust the volume to the desired level so that
you can hear sounds clearly and distinctly.
• Check whether you have selected the correct size of earplug by mov-
ing your head slowly up and down and then left and right while opening
and closing your jaw. If the earplug slips out, it is too small.
• If you hear a slight whistling sound when wearing the hearing amplifier,
check that your earplug is fitted properly in your ear. If it is not snug
enough, use a different earplug.
52