1-800-221-2099 • HearingHelp.com
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The Ranger-8720 is designed to work with an optional Bluetooth®
companion microphone. When traveling by plane, you'll need to set
the Ranger to "airplane mode" to disable the connection between the
companion microphone and the hearing aid.
To enable airplane mode:
open the battery door, hold the volume button
down as you close the battery door.
To turn off airplane mode:
open and close the battery door again
(you do
not need to hold the volume button).
AIRPLANE
MODE
CARE
AND
CLEANING
It's important to clean your Ranger hearing aid regularly. Without
regular cleaning, wax and moisture can build up and prevent the
hearing aid from working properly. It’s best to clean your Ranger-8720
in the morning before you use it.
How to clean your Ranger-8720:
1. Wipe off the outside of the Ranger
hearing aid and the eartip with a soft
cloth. Eartips can be replaced when
necessary.
2. If wax or debris remains, use a small soft
cleaning brush to gently remove it.
IMPORTANT
CARE
INSTRUCTIONS
BEGINNING THE DAY:
After showering, apply all lotions,
creams, hairspray, perfume and cologne BEFORE putting on
your Ranger-8720s. Water and such sprays can damage hearing aids. And please remember, your hearing
aids are sensitive and don’t like extreme heat or cold. Never place your Ranger-8720 in water. If it
becomes wet, immediately remove the battery and let your Ranger stand in a dry place or DryAid
dehumidifier for several hours. NEVER use heat (blowdryer, oven, microwave, etc.) to dry your Ranger.
AT THE END OF THE DAY:
Open the battery door when not wearing your hearing aid. Any moisture
inside your hearing aid can then evaporate, extending the life of your Ranger-8720. With the battery
door open, you can be assured your hearing aid is off and not squealing. A squealing hearing aid can
attract pets which have been known to chew on hearing aids and damage them beyond repair. Even
better, remove the battery and store your Ranger-8720 overnight in a DryAid dehumidifier.