User guide
31
Battery Check
To check the status of the Pendants battery, Press and 
Release the Gray button at the back of the Pendant. A 
voice announcement will announce one of the following 
messages:
Battery is ok-Check the battery condition twice a month.
Battery is low-The battery should be replaced within the 
next week.
Replace battery now-The battery should be replaced 
immediately.
To replace the battery - simply exchange the battery in 
the Pendant with the battery that has been charging in 
the Base unit. 
Note: If there is no response after pressing the button 
for one second or more, the battery is dead and must be 
replaced immediately.
Li-ion 10440Li-ion 10440
Grey Button










