Operation Manual
71
 Special medical or dental examination including 
radiation described below, may adversely aect the 
correct functioning of the device. Keep it outside 
the examination room / area before undergoing:
S  Medical or dental examination with X-ray 
(also CT scan).
S  Medical examination with MRI/NMRI scans, 
generating magnetic elds.
 When operating the device near computer 
equipment, larger electronic installations, strong 
electromagnetic elds, or metallic structures, 
the operating range may signicantly be reduced. It 
may be necessary to be at least 60 cm (24”) away 
from the interfering device to ensure proper operation.
 If the hearing aids do not respond to the device 
because of an unusual eld disturbance, move away 
from the disturbing eld.










