Olympia OL2400 Mode D'emploi page 36

3) Press PROG to enter key lock menu.
4) To enable key lock, press 1 or ▲; to disable, press 0 or ▼.
5) Press PROG to confirm the setting.
7.8.2 Unlocking the Keypad
When keypad is locked, the Handset will display KEY LOCKED.
Pressing any key will generate PRESS 159 TO UNLOCK on the screen.
PRESS 159
TO UNLOCK
To unlock, press 1, 5, 9
'1','5','9'
When the keypad is locked, you can still dial and emergency call by first
pressing PHONE and then the emergency number (e.g. 000, 110, 112, 119, 911,
999). Key lock is disabled after an emergency call.
Key lock is disabled by default.
36
All manuals and user guides at all-guides.com