-52-
No.PS※※-OMM0007-H
Maintenance
How to reset the product after 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 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).
If the security code is forgotten
The following procedure can be used when the security code has been forgotten.
<Operation>
Press the button for 5 seconds or longer in measurement mode.
The current setting "UnL" or "LoC" is displayed.
Press the and buttons simultaneously for 5 seconds or longer.
Then, press the and buttons simultaneously for 5 seconds or longer.
: There will be no change to the display.
(at this time, if another operation is performed or no key operation is performed for 30 seconds, the
display will return to measurement mode).
Press the and buttons simultaneously for 5 seconds or longer. The display will change to “000” and
the security code change mode will return.
Refer to "How to enter the security code" (page 51) and select a new security code.
The new security code will be displayed.
Check the security code is as required ,and press the button for 1 second or longer.
At this time, if the , or button is pressed, any security code changes will be lost, and the change of
security code procedure must be repeated.
The display will return to measurement mode.
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