Siemens 3000 v3.0 사용자 설명서
Appendix
92
Appendix
Troubleshooting
Some malfunctions can be resolved without outside intervention. The fol-
lowing table provides a list of such malfunctions.
lowing table provides a list of such malfunctions.
Error
Possible cause
Remedy
No display.
Handset not switched
on.
on.
Press the On-hook key
until confirmation is re-
ceived.
until confirmation is re-
ceived.
Battery is empty.
Charge or replace the
battery.
battery.
No reaction to key-
stroke.
stroke.
Keypad lock activated.
Press the hash key until
confirmation is re-
ceived.
confirmation is re-
ceived.
De-crescendo tone se-
quence during input.
quence during input.
An incorrect entry was
made.
made.
Repeat key sequence
while watching the dis-
play; where applicable,
consult the operating
instructions.
while watching the dis-
play; where applicable,
consult the operating
instructions.
The line "Base n" flash-
es (n= 1 - 4).
es (n= 1 - 4).
The handset is outside
the base radio range;
Radio signals too weak.
the base radio range;
Radio signals too weak.
Come closer to the
base radio range,
change your position.
base radio range,
change your position.
Handset not regis-
tered.
tered.
Register the handset.
Intervals between syn-
chronisation attempts
are too long.
chronisation attempts
are too long.
Switch off the handset
and switch it back on
again.
and switch it back on
again.
No ringer on the hand-
set.
set.
Ringer is deactivated.
Activate ringer.
Nothing audible during
a call.
a call.
The "R key" was
pressed – the micro-
phone and the receiver
inset are muted.
pressed – the micro-
phone and the receiver
inset are muted.
Press the "Delete" Dis-
play key to re-activate
the microphone and
the receiver inset.
play key to re-activate
the microphone and
the receiver inset.
The following appears
immediately after the
Talk key is pressed:
immediately after the
Talk key is pressed:
Connect.
No dial tone available;
No calls can be made.
No calls can be made.
Communication sys-
tem is being used by
other users.
tem is being used by
other users.
Repeat call later.