Beurer HA 20 - Manual (Page 21)

21
2. Insert the button cell batteries (type LR754) included in the
delivery into the battery compartment as shown. Ensure
when inserting the batteries that the correct polarity (+/-) is
observed.
3. Close the battery compartment again. Now connect your
desired earplug to the headphones.
Make sure the volume control is initially set to the lowest
setting before operating the hearing amplifier.
4. Bring the hearing amplifier up to your ear as shown. Slowly
insert the earplug into your ear canal applying no force.
Make sure not to insert the earplug too deeply into the ear
canal. If the earplug is not properly in place or feels uncom-
fortable, try a different earplug.
5. Move the On/Off switch to “I” to switch on the hearing am-
plifier. Use the volume control to adjust the volume to the desired level so
that you can hear sounds clearly and distinctly.