3. Insert the new battery into the batterycompartment matching it with the battery symbolinside the battery door. This will ensure that thebattery door closes properly.Note: If the battery is inserted incorrectly, thehearing instrument will not turn on.4. Close the battery door.Caring for Batteries• Always discard batteries in a safe andenvironmentally friendly way.• To prolong battery life, remember to turn yourhearing devices off when not in use.• Remove the batteries and keep the battery dooropen while hearing devices are not in use. This willallow internal moisture to evaporate.8