System settings, Language, Menu pin lock – Vaisala PTB330 User Manual
Page 60
USER'S GUIDE____________________________________________________________________
58 __________________________________________________________________ M210855EN-D
System Settings
Language
1. Open
the
MAIN MENU by pressing any of the arrow buttons.
2. Select
System, press the right arrow button.
3. Select
Language (marked with a flag symbol), press the
SELECT button.
4.
Select the menu language with up/down arrow buttons and press
the SELECT button.
5. Press
the
EXIT button to return to the basic display.
Menu PIN Lock
You can prevent unauthorized changes to the device settings by
activating the menu PIN lock. When this function is activated, the
basic display and graphical view are available but access to the menus
is locked. The key symbol indicates the activation of this feature. To
activate the menu PIN lock:
1. Open
the
MAIN MENU by pressing any of the arrow buttons.
2. Select
System, press the right arrow button.
3. Select
Menu PIN, press the ON button.
4.
Enter a PIN code by using the up/down arrow buttons. Press OK
to confirm the setting. Now the PIN lock is on and a key symbol
is shown in a display.
5. Press
EXIT to return to the basic display. Returning to the menu
is possible only by entering the correct PIN code.
When you want to turn off the PIN lock, go to the menu by entering
the PIN code and select System, Menu PIN, press OFF button.
If you have forgotten the PIN code, open the barometer cover and
press the ADJ button once. Wait for a few seconds until the
adjustment menu opens. Select Clear menu PIN, press CLEAR.
NOTE
You can also disable the keypad completely with the serial command
LOCK. For more information, see section LOCK on page 89.