6
Battery Information
Low Battery Warning
When you hear two long beeps, your hearing
instruments are warning you that their batteries are
low. You will hear the warning approximately every 30
minutes until you change the batteries or the batteries
die. After the first warning, you may experience some
reduction in sound quality. This is normal and can be
remedied by inserting fresh batteries in the hearing
instruments. If you prefer, your hearing health care
professional can change the pitch and loudness of the
low battery beep or turn it off entirely.
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.
Plus (+)
Signs
5769-02_FuseGd_passport_EN.qxd:360 BTEgd_eng 9/16/09 3:20 PM
Summary of Contents for Passport Fuse
Page 1: ...Passport Fuse Guide ...
Page 2: ......
Page 4: ......
Page 25: ......
Page 26: ......
Page 28: ...www unitron com 09 030 029 5769 02 Distributor ...