Siemens Hicom cordless EM Gigaset 3000 Micro Operating Instructions Manual page 45

Security
Deactivating the handset lock
ð
ë)å!,ý<7;ô
e.g. ®q¬.. Handset PIN
=
6ã) -!åý:*á&
\
* The default PIN is "0000"
Press the menu key.
An input prompt is displayed .
Confirm the entry.
6ã) -!åý:*á& is displayed without a
check mark.
The handset lock is cancelled.
Use the display key to jump to the
next menu level up.
45
*
(max. 8 digits).