13
User Instruction
Insertion of Battery
Open battery compartment
with finger
nail. Take care to insert the battery the cor-
rect way around (observe the
+
-mark).
Close the battery compartment with your
finger until it clicks fully shut.
Attention:
After removal of possible adhesive tape on
the battery, please wait for 15 seconds un-
der all circumstances before you insert the
battery!
Battery Size:
High quality 675 size or equivalent. Please
remove the battery if the instrument is not
used for long periods.
Note:
Please change battery if there is a 3-times
signal tone.
Switching On and Off
Switching On:
For switching on device put O-T-M switch
in position
“M”
(= microphone). By means of
the microphone acoustic signals are received,
amplified in the device and transmitted to
the ear via the receiver.
Switching over to telephone coil:
In order to switch over the device put O-T-M
switch
into position
“T”
. The telephone
coil makes it possible to have a conversation
better, it switches off the microphone, this
enables you to hear more directly! Please
note that your telephone must be designed
for telecoil use.
The telecoil can also be used in public build-
ings that have been fitted with an induction
loop, please enquire at the facility if they
have this installed. Put your O-T-M switch in
position
“T”
and hear directly, without
