switel DK10 Series, Operating Instructions Manual

Page: 79 / 84

− Troubleshooting −
79
9 Troubleshooting
Should problems arise with the telephone, please refer to the following
information first. In the case of claims under the terms of guarantee,
contact your sales outlet.
Faults Corrective measures
No telephone calls possi-
ble − The telephone is not connected pro-
perly or is defective. Only use the tele-
phone connection cable supplied.
− Test whether the telephone connec-
tion is in order by using another tele-
phone.
− The power adaptor plug is not plugged
in or there is a complete power failure.
− The rechargeable 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.
The system no longer re-
sponds or is in an undefi-
ned state − Reset all the functions to their default
settings.
− Disconnect the power adapter plug
briefly from the power socket.
The handset switches it-
self off − Place the handset in the base station
for 14 hours. Replace the rechargea-
ble batteries.