Appendix; Troubleshooting - Siemens HiPath 4000 Operating Instructions Manual

Appendix

Appendix

Troubleshooting

Some malfunctions can be resolved without outside intervention. The fol-
lowing table provides a list of such malfunctions. All other malfunctions
should be reported to the relevant service personnel.
Error
No display.
You cannot dial an
external number.
No reaction to
keystroke.
De-crescendo tone
sequence during
input.
The line "Base n"
flashes (n= 1 - 4).
No ringer on the
handset.
119
Possible cause
The handset is not
switched on.
Batteries are empty.
The handset is locked. Unlock the handset.
Keypad lock activated. Press the hash key until
The key is stuck.
An incorrect entry was
made.
The handset is outside
the base radio range;
radio signals too weak.
Handset not registered. Register the handset.
Intervals between
synchronisation
attempts are too long.
The ringtone is
deactivated.
"Do Not Disturb" is
activated.
Remedy
Press the On-hook key
until confirmation is
received.
Charge or replace the
batteries.
confirmation is received.
Release the key.
Repeat key sequence
while watching the
display; where
applicable, consult the
operating instructions.
Come closer to the base
radio range, change your
position.
Switch off the handset
and switch it back on
again.
Activate ringer.
Deactivate "Do Not
Disturb".