52
If you have problems ...
Not every fault necessarily means that the telephone is defective. A small hint may
be enough to help you get the telephone working properly again.
Fault
Possible cause
Try this
Display stays dark
Mobile unit set to “Sleep”
Press the Hash key (
→
p. 38)
Batteries inserted incorrectly or
not inserted at all
Insert batteries correctly
(
→
p. 32)
Batteries empty
Charge batteries (
→
p. 31)
Batteries defective
Replace batteries
Mobile unit does not
react to keys
The mobile unit’s keyboard is
locked
Press the Hash key (
→
p. 38)
No connection after
dialling
Telephone cable not connected
Connect telephone cable
correctly (
→
p. 31)
A busy tone is always
audible after dialling
Call number is barred
Clear the dialling bar (
→
p. 41)
Another mobile unit has “the
handset lifted” all the time
“Replace the handset” on the
other mobile unit
Dialling tone still aud-
ible after dialling
Wrong dialling method set
Change dialling method from
DTMF to PD (
→
p. 41)
An error tone is re-
ceived when attempt-
ing to dial, radio sym-
bol missing
Mobile unit is too far away from
the base station
Move closer to the base
Mobile unit is no longer logged
on
Log on mobile unit again
(
→
p. 45)
Base has no power
Connect base correctly
(
→
p. 31)
The mains and telephone plugs
of the base are switched
Plug in the plugs correctly
(
→
p. 31)
“The handset cannot
be lifted”, radio symbol
displayed
Mobile unit has been logged off
from the base
Log on mobile unit again
(
→
p. 45)
Mobile unit cannot log
on to base
Already 6 mobile units logged
on
Log off one of the other mobile
units (
→
p.46)
Mobile unit reacts un-
usually or not at all
May be due to external in-
fluences
Remove the batteries briefly
and replace again correctly
(
→
p. 32). Disconnect the
base station from the mains
and connect again correctly
(
→
p. 31). Log on the mobile
unit again (
→
p. 45).
Forgotten the PIN
Call your service centre
