52
inserted with correct polarity (see page 13).
No ring tone on
handset or base
station
Check if the base station is connected correctly (see
Setting up and Connecting the base station to the
telephone network).
Check if the volume of the ring tone was switched
off (see page 24).
Check if the handset is within the range of the base
station.
Check if the rechargeable batteries are charged and
inserted with correct polarity (see page 13).
"– –" appears in the
base station display.
Answering machine is switched off (see 41.
The caller cannot
understand you
Check if the microphone is switched on and if
muting is switched off (see page 24).
You cannot be called
Check if you pressed the talk key, if the "telephone
receiver" symbol is shown on the display and if you
hear a dialing tone when you pick up.
Check if another telephone works on the telephone
socket or if your telephone works on a different
telephone socket (see page 11, and 16).
There is interference
with other
appliances.
Check if the base station is located directly next to
another electrical appliance (e.g. other telephone or
fax machine, television or microwave oven). Set up
the telephone in a different location.
