Noting the serial number
Both serial number and performance level are printed on
the frame.
When a hearing instrument is returned from our service
check the serial number on the frame:
●
Remove the rocker switch with your fingernail to see
the serial number.
Note: If you press the lower part of the rocker switch
more than 3 seconds the hearing instrument may turn on.
After reasembly you can turn off the hearing instrument
by a long press to the upper part of the rocker switch.
6
Replacing the housing
NOTICE
This maintenance task must be performed by
X
the Hearing Care Professional.
Disassembling
Remove the receiver unit and the axles.
X
Insert the included tool into the front end of the hearing
X
instrument and detach the top housing.
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