Operation Manual

− Troubleshooting −
131
14 Troubleshooting
Should problems arise with the telephone, refer to the following information first.
Faults
Corrective measures
No telephone calls possi-
ble
− The telephone line is not connected properly or is
defective. Only use the telephone connection cable
supplied.
− Test whether the telephone connection is in order
by using another telephone.
− The power adaptor plug is not plugged in or there is
a complete power failure.
− The rechargeable standard batteries are empty or
defective.
− The handset is too far from the base station.
Connection is disturbed or
cut off
− The handset is too far from the base station.
− The base station is in an unsuitable location.
Dialling not possible − Dialling mode is set incorrectly.
The system no longer re-
sponds or is in an undefi-
ned state
− Reset the default settings (refer to Section 13.1)
Before doing so, disconnect the power adapter
plug briefly from the power socket.
The charging control lamp
does not light up
− Place the handset correctly in the base station,
clean the contact surfaces on the handset and the
base station with a soft, dry cloth.
The battery icon flashes in
the display after a few
hours
− Place the handset in the base station for 14 hours.
If this does not help, replace the rechargeable bat-
teries.
Display is dark − Caused by exposure to direct sunlight. Allow the
handset to cool down.
The caller number display
(CLIP) does not function
− The caller number display function is an optional
service offered by telephone network providers.
Contact your network provider for further informa-
tion.
− The caller has suppressed the transmission of their
phone number.