SMC Networks ZSE40A Operation Manual page 52

How to change the security code
At the time of shipment, the security code is set to [000], but this can be changed to any number.
<Operation>
1, After the key lock setting has been completed, perform the first three steps in the unlocking
procedure (page 50).
2, After the security code has been entered and the display changes to "UnL", press the
buttons simultaneously for 5 seconds or longer.
[000] is displayed and a new security code can now be entered.
For how to enter the security code, refer to "How to enter the security code".
The new security code will be displayed.
3, After checking the security code is as required, press the
The display will return to measurement mode.
At this time, if the
of security code procedure must be repeated.
How to enter the security code
The first digit will start flashing.
Press the or
Press the button to set and the next digit will start flashing.
(If the button is pressed at the last digit, the first digit
will start flashing again).
After the setting is completed, press the
1 second or longer.
(If a key operation is not performed for 30 seconds
while entering the security code, the measurement
mode will return).
or button is pressed, any security code changes are lost, and the change
button to select a value.
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button for 1 second or longer.
button for
and
No.PS※※-OMM0007-H