46
Appendix
Reset to factory pre-set
In the overview of function codes for programming (as of page 48), the factory pre-set
parameter is indicated (F).
Resetting the telephone settings to the factory pre-set is only useful under some specific
circumstances.
Problem
Solution
Result
You have frequently activated
and deactivated different
functions and now lost track of
the settings.
Reset procedure via key pad.
Enter 998.
The telephone is reset and the
entries from the memory are
retained.
You intend to use the telepho-
ne somewhere else and want
to resume the factory pre-set.
Reset procedure via key pad.
Enter 999.
The telephone is reset and the
entries from the memory are
erased.
The telephone cannot be
operated anymore (no action
when buttons are pressed).
Unplug AC adapter, unplug
telephone plug, take out the
batteries. Afterwards, insert
batteries again, plug AC adap-
ter and telephone plug.
The telephone is reset and
the entries from the memory
are retained. The telephone
operation is possible again.
Reset procedure via key pad
#
Press the P key and afterwards, press the # key (longer than 1 sec.).
Enter 4-digit-PIN.
Enter
code 998. Entries are not erased from the memory.
code 999. All entries are erased from the memory.
Press the P key. The reset is executed.
Emergency operation in the case of a power failure
If batteries are inserted, the telephone remains operable even in the case of a power
failure.
Please make sure that the AC adapter is plugged correctly during normal operation as
otherwise the battery will be used up quickly.
