Troubleshooting Guide
Multiflex Tinnitus Technology | 23 22 | Operation
General Telephone Use
Some hearing aids work best by 
holding the phone close to, but 
not fully covering your ear� In 
some instances, if you encounter 
whistling (feedback), tilt the 
receiver at an angle until the 
whistling stops� Additionally, the 
hearing aid in the non-phone ear 
(ear opposite the phone) may 
switch to a telephone setting to 
reduce background sounds� Your 
hearing professional can provide 
instructions and techniques for 
your specific needs�
Introduction
Multiflex Tinnitus Technology can be used as part  
of a tinnitus treatment program� Multiflex Tinnitus 
Technology plays a tinnitus stimulus through the 
hearing aid� The tinnitus stimulus is programmed 
according to your hearing loss, and your hearing 
professional can adjust the settings of the tinnitus 
stimulus to meet your needs� 
Sprinkler Tinnitus Stimulus Control
If your user control is configured as a sprinkler 
stimulus control, each time you activate the user 
control, the stimulus level in your hearing aid changes�
Sprinkler stimulus control is configured by default  
to automatically decrease in level before it increases� 
To make the stimulus level louder, activate the user 
control� Repeat this motion until you are at the 
minimum setting� The next time you activate the  
user control, the level will increase one step� Continue 
to activate the user control until you reach the desired 
loudness�
NOTE: If 10 minutes or more have passed since the 
last stimulus level change, the level will automatically 
decrease before it increases�










