-65-
No.PS※※-OMU0006-A
Maintenance
How to reset the product after a power cut or forcible de-energizing
The setting of the product will be retained as it was before a power cut or de-energizing. The output condition
is also basically recovered to that before a power cut or de-energizing, but may change depending on the
operating environment. Therefore, check the safety of the whole installation before operating the product. If
the installation is using accurate control, wait until the product has warmed up (approximately 10 to 15
minutes).
Forgotten the security code
Use the procedure below when the security code has been forgotten.
<Operation>
Press the button for 5 seconds or longer in measurement mode. When [oPE] is displayed on the
main display, release the button.
The current setting [LoC] or [UnL] will be displayed on the sub display.
Press the and buttons simultaneously for 5 second or longer.
Press the and buttons simultaneously for 5 second or longer.
: Display is not changed.
(If another operation is performed or no operation is performed for 30 seconds, the display will return to
measurement mode.)
Press the and buttons simultaneously for 5 second or longer.
The current security code is displayed and the screen will move to security code change mode.
(If an operation is not performed for 30 seconds, the display will return to measurement mode.)
Decide on the security code referring to "How to input and change the security code" on page 64.
When input is completed, the selected security code flashes.
After checking the security code is as required, press the button for 1 second or longer.
Return to measurement mode.
At this time, if the or buttons are pressed, any security code changes are lost, and the change
of security code must be repeated.
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