User Documentation

-56-
No.PF※※-OMP0002-H
<Operation-With security code input->
Make [F81] Security code valid in advance.
Locking
1. Press and hold the button for 5 seconds or longer in measurement mode. [UnL] will be displayed.

: Keep pressing the button even when [F 0] is displayed.
2. Press the or button to select keys lock [LoC].
3. Press the button to lock the keys and return to measurement mode.
Unlocking
1. Press and hold the button for 5 seconds or longer in measurement mode. [LoC] will be displayed.
2. Press the or button to select keys unlock [UnL].
3. After the button is pressed, the security code must be entered.
Enter of security code
The first digit will start flashing. Press the or button to select a value.
Press the button to set, and the next digit to the right will start flashing.
If the button is pressed at the last digit, the first digit will start flashing.
: The default security code is [000].
4. After the setting is completed, press and hold the button for 1 second or longer.
If the security code entered is correct, [UnL] will be displayed.
If the security code entered is incorrect, [FAL] will be displayed and the security code must be entered again.
If an incorrect security code is entered 3 times, [LoC] will be displayed and return to measurement mode.
5. Press any of the , or buttons to release the key lock and return to measurement mode.
: If a key is not pressed for 30 seconds while entering the security code, return to measurement mode.