HumanTechnik TA-2 Instrucciones De Servicio página 11

What you can do if problems occur
Not every problem means there is a
serious fault with your telephone ampli-
fier. Please check the following points
before contacting your supplier:
No dial tone when telephone
handset is lifted
Check all the plugs to see whether
they are connected properly:
• Handset cord on telephone amplifier.
• Connection cord on unit/telephone
socket.
• If necessary, disconnect and then
reconnect all the plugs (faulty
contact).
Telephone connection is OK, but the
amplifier does not function
• Check the mains adapter connection.
• Open the battery compartment and
check if the batteries are inserted
correctly.
• If necessary, fit new batteries or
equivalent, charged rechargeable
batteries.
Telephone amplifier emits shrill
sounds and whistles
• Reduce the volume slightly, and
make sure that the telephone
handset is not directly adjacent to
the hearing amplifier.
• If necessary, fit new batteries or
equivalent, charged rechargeable
batteries.
Procedure for adapting the TA-2
Due to the different cable connection
of some telephones, the correct func-
tion of theTA-2 cannot be guaranteed
with these telephones. However, the
TA-2 can be adapted to different
cable connections by altering the DIP
switch settings
compartment of the TA-2.
There are basically two different
settings: Standard setting (initial state
of TA-2) and setting for type 2.
Standard setting
Setting for type 2
in the battery
English 11