-59-
No.PF※※-OMW0007-A
<Operation -With security code input->
•Locking
(1) Press the SET button for 5 seconds or longer in measurement mode. When [UnL] is displayed on the
display, release the button.
(2) Select the key [LoC] with UP or DOWN button, and press the SET button to set.
•Unlocking
(1) Press the SET button for 5 seconds or longer in measurement mode. When [LoC] is flashed on the
display, release the button.
(2) Press the UP or DOWN button to select unlock [UnL] and press the SET button. The security code is
required to enter.
(3) For instructions on how to enter the security code, refer to "How to input and change the security
code" on page 60.
(4) When the security code 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 the wrong security code is entered 3 times, [LoC] is displayed and the device returns to
measurement mode.
(5) Press any of the UP, SET or DOWN buttons to release the lock and return to measurement mode.