User's Manual

35
Battery type: 312
• If the sound becomes
fainter or you hear alerting signals,
change the standard battery
or charge the rechargeable
battery.
• Always use the right size
battery.
• Open the battery compart-
ment and insert the new
battery. Make sure the
battery and compartment
symbols are aligned.
Battery type
original size
Changing batteries
!
• Close the battery compartment.
• If it does not close easily, check
to see if the battery was inserted
properly.
• When the battery door is com-
pletely closed, your hearing system is ready
for use.
With a new battery, it may take a few minutes
for the battery to develop its full output.
Only then you should close the battery
compartment.