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Replacing the Battery
1. Gently swing out the
battery door with
your fingernail.
2. Grasp the battery
with your thumb
and index finger and
remove.
3. Insert the new
battery into the
battery compartment with the plus (+) sign on the
battery facing the same way as the plus (+) sign on
the edge of the battery door. This will ensure that
the battery door closes properly.
Note: If the battery is inserted incorrectly, the
door will not close.
4. Close the battery door.
Caring for Batteries
• Always discard batteries in a safe and
environmentally friendly way.
• To prolong battery life, remember to turn your
hearing devices off when not in use.
• Remove the batteries and keep the battery door
open while hearing devices are not in use. This will
allow internal moisture to evaporate.
Plus (+)
Signs
5729-02_PassportBTE_EN.qxd:360 BTEgd_eng 9/18/09 11:41 AM P